How to Unlock iPhone 4 - Learn How to Easily Get An Unlocked iPhone 4

How To Jailbreak The iPhone 3GS Simply

There is so much info online regarding iPhone 3G 4.0 unlock and it's wise to become skeptical on the numerous offered methods.
unlock iphone 4 o2
We can realize that you could be confused by the large amount of information, claiming to give you some knowledge around the unlocking process. Apple sells iPhones with SIM locked to particular network carriers in each region to your sole functionality of maintaining exclusivity. When anything is rare, it becomes probably the most sought after one. The network carriers as well enjoy exclusivity of iPhones as they are able to get new shoppers who would like to have essentially the most smart phone. Like a consumer, this exclusivity costs you a lot more in terms of phone bills each month and it is possible to save money with how to unlock iPhone 3G with 4.0 firmware.
All the unlocking ways claim to offer complete freedom from network carriers which ways that you just can use any SIM card inside your iPhone in any country. Unlock iPhone 3G 4.0.1 will help you to save cash every month as you might be able to choose providers offering cheap voice and facts plans. Whenever you travel to other countries, you don’t must pay roaming fees as it is possible to very easily insert a local prepaid SIM card should you have unlocked iPhone.

iPhone 3G 4.0 unlock: understanding the various forms of unlock
Hardware based unlock was well-liked some years back as it was the only available unlocking method. Tampering with iPhone 3GS hardware is the worst issue you may do and experts strongly suggest which you shouldn’t do it anymore. A slightly varied, but comparatively safe unlocking method is provided by SIM unlocking methods. It is advisable to invest in a complete SIM unlocking kit and use it on the SIM card tray slot. This kit forces baseband unlock via emergency dialing. Even though this technique works, the legitimacy of this method to unlock iPhone 3GS 4.0 is very questionable.

Software based unlocking ways are safe to use as the changes produced by computer software can be restored. With computer software unlock 3G iPhones, you commonly need to run software unlocking tool to free your iPhone from strict carrier regulations. Again, multiple a variety of goods are accessible and you need to be careful for the selection you make.

iPhone 3G 4.0 unlock for free with Ultrasn0w

Free iPhone 3G 4.0 unlock is well-known due to the fact it's offered for free. In case you are an experienced iPhone user who knows the way around the application and hardware of iPhone, the free goods may possibly sound being one of the most option. The iPhone Dev team and Chronic Dev Team arrive up with free jailbreak and unlock merchandise so that everybody can hack their iPhones and use the features for free. You can find often some issues associated with free unlock iPhone 3G 4.0, but if you are ready of finding merchandise no your own, you ought to be able to use free unlock iPhone ways without having any worry.

Download and install latest version of iTunes on your computer.
Take back up of all your iPhone data using iTunes. This will help you with restore after jailbreak or unlock doesn’t work properly.
Download iOS 4.0 stock firmware and Restore to original stock firmware utilizing iTunes.
Enable web connection in iPhone.
Open Safari browser on iPhone 3G.
Type the address http://jailbreakme.com over a address bar of the browser.
Slide to jailbreak as soon as the jailbreak internet site opens on the browser.
JailbreakMe will work on downloading and running jailbreak data. Wait till you get the message that Cydia is added for ones household screen.
Tap on Cydia on a household screen to open it.
Add http://repo666.ultrasn0w.com to Cydia sources.
Search for Ultrasn0w 0.93 and install the package.
If you are running iPhone 3G on 4.0 and 4.0.1, you are in in your treat as an unlocker due to the fact all basebands up to 05.13.04 is unlockable by Ultrasn0w. However, if you have already upgraded your iOS firmware, then you can’t simply merely downgrade firmware and baseband to use Ultrasn0w.

Safe iPhone 3G 4.0 unlock is cost effective and simple to use

The free unlock iPhone 3G 4.2.1 will jobs only if you have already activated iPhone using supported SIM Card. Other jailbreak tools like Redsn0w or Sn0wbreeze don’t permit hacktivation for 4.0 iOS and so, with no original SIM card, you can’t use Ultrasn0w on 4.0. Moreover, you need to ensure that you simply have unlockable baseband, particularly as soon as Apple is not signing older baseband versions anymore. To stop worrying about unlockable firmware or baseband, you ought to pick safe unlock iPhone 3G 4.0.1 software provided by dependable unlock providers. We recommend this software program based iPhone 3G 4.0 unlock because it is price strong and incredibly quick, particularly for newbies who don’t wish to risk their iPhones. Learn How To Unlock an iPhone 3G 4.0 Now

iPhone 4 Unlock with 5.1 Firmware: The Safe And Easy Way

The launch of updated iOS 5.1 firmware motivates iPhone users all over the world to update their iOS, but if you are interested in using jailbroken and unlocked phones, then you should wait for iPhone 4 unlock with 5.1 firmware to be made available. The existing unlocking methods have baseband limitations which means that you won’t be able to unlock iPhone 4 if you don’t have unsupported baseband. Downgrading baseband is not an option anymore if you don’t have SHSH blobs for older versions. Apple has stopped signing older baseband versions and so, if you have lost your baseband by mistake, then there is no way to recover it. So, before upgrading iOS to 5.1, you should carefully watch out for updates in the jailbreaking scene and this is the biggest hurdle for anyone trying to use free jailbreak and unlock.

How hardware iPhone 4 unlock is different from software based unlock?

unlock iPhone 4 devices Software based unlock for iPhone 4 unlocking is provided by Ultrasn0w, but only specific basebands are supported. The basebands supported by Ultrasn0w include 01.59.00, 04.26.08, 05.11.07, 05.13.01, 05.12.01 and 06.15.00. For those who don’t have supported basebands, it is advised to upgrade to iPad baseband, but you should be prepared to lose some features with it. Due to these limitations of free iPhone 4 unlocking, hardware based iPhone unlocking methods became popular.

Hardware based unlock iPhone 4S methods involve SIM unlocking kits. You need to purchase these kits and use the hardware based SIM replacement chip that should be inserted in the SIM card slot. Instead of directly inserting the SIM card in your locked iPhone 4S, you should place the new SIM card in the upgraded hardware before inserting the entire arrangement into your iPhone. In some cases, you even have to dial emergency numbers to enable hardware iPhone 4S unlocking processes.

The hardware iPhone 4 unlock methods are expensive and just like software based Jailbreak iPhone 4 methods, they are also limited by supported basebands. The Gevey SIM unlocking method was popular even though it was expensive mainly because it made unlocking iPhone 4 devices easier. Those who didn’t want to jailbreak their iPhones used hardware process to unlock it. Again, Gevey SIM proved to be ineffective for basebands greater than 04.10.01. The iOS 5.1 firmware comes with baseband 02.0.10 which can’t be unlocked by Gevey SIM and Ultrasn0w.

iPhone 4 unlock with RSIM III

A new hardware based iPhone 4 unlock is launched by Rebel SIM called R-SIM III which can supposedly show users how to unlock iPhone 4 and 4S on 2.0.10 baseband. Those who have accidentally upgraded their iOS firmware to 5.1 will benefit from this hardware based unlock because the new baseband is now supported by this unlocking method. As long as you are ready to buy this expensive kit and risk your iPhone by inserting hardware modification, you can go ahead with R-SIM III as many people claim that it works after jailbreaking your iPhone 4 and 4S phone’s first.

Step 1: Purchase R-SIM III kit.
Step 2: Open the SIM card tray in your iPhone using a jump clip.
Step 3: Insert the SIM card base in the hardware provided along with R-SIM III kit.
Step 4: Place your SIM card in the available space in the assembled hardware kit.
Step 5: Insert the SIM tray along with the hardware arrangement in your iPhone.
Step 6: Navigate to SIM settings and choose the SIM provider.
Step 7: You should now be able to use the new SIM card with your hardware unlocked iPhone 4.

The hardware based iPhone 4 unlocking methods are not recommended by experts because they are not very safe to use. Moreover, making calls to emergency numbers is not a good idea and it is considered illegal in several countries. When you use hardware iPhone 3GS unlock, then you should find a way to activate your iPhone using supported carrier before using the new SIM card. These hassle can be eliminated with software based unlocking, but you should find reliable and working untethered free jailbreak and unlock iPhone 4 tools.

Safe and easy iPhone 4 unlock using computer based software

Expert hacking teams such as iPhone Dev Team and Chronic Dev Team suggest iPhone users to use only software based jailbreaking and unlocking as the limitations imposed by Apple are most software based. As there are exploits available in the iOS operating system, there is really no need for you to tamper with the hardware. With the hardware iPhone 4G unlock kits, there is no guarantee that no damage will be caused to your phone.

Not all software based iPhone 3G unlock solutions work and so, you have to spend time in finding the right one. We have made it easy for you as we have spent several hours trying and testing different jailbreak and unlock tools for iPhone unlock code. We highly recommend computer based software for iPhone 4 unlock as this software provides untethered iPhone 4 jailbreak and complete unlock irrespective of the firmware version and baseband version you have on your device. This is why many iPhone 4 and 4S users are looking for reliable instructions to unlock their iPhone 4. Using reliable software to unlock 5.1.1 iOS firmware is what you need to look for when choosing a solution for the process. That is why we recommend only the best software for unlocking iPhone 4/4S devices, visit today at: How To Unlock iPhone 4 Devices

Unlocking The iPhone 4 5.1 – Reasons To Update iOS Firmware

To get the easiest and most reliable Unlocking iPhone 4 5.1 solution, visit: Unlock iPhone 4 Software

Apple keeps updating its hardware and firmware frequently and so, unlocking the iPhone 4 5.1 has obviously garnered interest. Whenever a new iOS firmware upgrade is pushed, everyone wants to upgrade their firmware. The iOS 5 operating system was launched with a lot of hype and most of the expectations were met. The in-depth review about iOS 5.1 is not yet available, but all we can say is this iOS 5.1 firmware upgrade is good for everyone. If you have restrained from upgrading to iOS 5.1 until now for fear of losing jailbreak or unlock, you should know that jailbreak and unlock iPhone 4 on 5.1 are available. So, there is no reason to hold you back from upgrading, but your choice of jailbreak and unlock iPhone 4 tool should be wise. This is because many of the jailbreak websites are making false claims as to the availability of the unlocking process for iPhone 4 and 4S models. Some baseband firmware versions are not actually able to be jailbroken, while some basebands are not able to be unlocked as well. That is why we are making the distinction on the two processes, and even though you might want to unlock iPhone 4, we suggest you read this information before unlocking it.

Can Unlocking an iPhone 4 5.1 be possible?

Before knowing about unlock iPhone 4 5.1, it is better to understand the importance of firmware upgrade. When you buy iPhone, it is preloaded with the current firmware version and it is your choice to determine whether or not you want to upgrade the software. It is always better to download and use new software versions because Apple patches exploits and security loopholes. On the other hand, it can be troublesome for iPhone users wanting to unlock an iPhone 4 because patched security exploits prevent jailbreaking an iPhone 4 as well. The new iOS 5.1 firmware is liked by many iPhone owners as it solves battery drain issues as well as patches many of the 5.0.1 bugs previously reported. With the new updated firmware, the carriers will be able to provide HSPA+ networks and many users have noted AT&T changing 3G to 4G in iPhone 4S after iOS 5.1 upgrade. Phone camera is now easily accessible, thanks to the small update in the newer firmware version. Photos from Photo Stream can now be finally deleted and those who have had problems with limited memory storage can benefit from this added functionality after an iPhone 4 5.1 unlock process. The launch of Japanese SIRI is going to be beneficial for those who are using an unlocked iPhone 4S. Numerous bug fixes and interface tweaks are also made available with the iOS 5.1 firmware. All in all, if you haven’t upgraded to iOS 5.1 firmware, then you are missing out a lot of interesting things with iPhone 4. As unlock iPhone 4 on 5.1 is available now, you don’t have to stay behind with old 4.x firmware anymore. Modifying updated iPhone firmware is possible if you have the correct software to perform the process, as well as an updated iTunes version.

Unlocking the iPhone 4 5.1 using Ultrasn0w fixer

If you always want to use free methods for unlocking the iPhone 4 5.1, then you will be happy to know that Ultrasn0w fixer is available to unlock your iPhone 4. Of course, this option is feasible only if you have an unlockable baseband. For quite some time now, Ultrasn0w is simply upgraded to extend support and no new basebands are supported. The Ultrasn0w Fixer is not the official unlocking software from Dev Team. A hacker by the name “zmaster” has his own Repo called Ultrasn0w Fixer which claims to be an interim fix for the Unlocking iPhone 5.1 Firmware.

Step 1: Download iOS 5.1 stock firmware, latest version of iTunes and Redsn0w.
Step 2: Launch Redsn0w.
Step 3: Click on Extras and click on Select IPSW. Choose the iOS 5.1 stock firmware file.
Step 4: Click on Custom ipsw firmware and let Redsn0w build the firmware.
Step 5: Follow the instructions on screen and connect your iPhone to your computer. Let Redsn0w custom build ipsw firmware to preserve baseband.
Step 6: After custom ipsw firmware is built, click on Jailbreak button.
Step 7: Put your iPhone in DFU mode for Redsn0w to complete jailbreak.
Step 8: Go to iTunes and click on Restore button to select custom cooked ipsw firmware.
Step 9: Your iPhone should be jailbroken by now and you should see cydia in your iPhone hoem screen.
Step 10: Launch Cydia and select Manage -> Sources.
Step 11: Tap on Edit and tap on Add.
Step 12: Add the repo http://repo.iparelhos.com.
Step 13: Once repo is added, search for Ultrasn0w Fixer utility and install it.
Step 14: After this is installed, add http://repo.ultrasn0w.com and install Ultrasn0w 1.2.5.
Step 15: Reboot using Redsn0w tethered reboot to find an unlocked iPhone 4 on 5.1 firmware!

Unlocking iPhone 4 5.1 without worrying about firmware or baseband

The free method to unlock iPhone 4 on 5.1 is very complicated and the authenticity of Ultrasn0w Fixer can’t be verified. There is always a risk of bricking the iPhone if you end up messing the free jailbreak and unlock instructions. Moreover, the free methods can’t be used if you have accidentally upgraded baseband without using baseband preservation mode. It is possible for unlocking iPhone 4 on 5.1 without worrying about firmware or baseband upgrading and trying to hack iPhone firmware manually. After testing at various levels, we recommend this computer based software which can unlock and jailbreak iOS 5.1 in only a few minutes. Visit: Unlocking iPhone 4 5.1

Unlock iPhone 4S – How To Do It On All BaseBands

If you are fortunate enough to get your hands on the latest iPhone model, then you most likely are interested in finding out how to properly unlock iPhone 4S without harming the phone. With this latest iPhone version released, there seems to be an awful lot of bad or outdated iPhone 4S jailbreaking and unlocking instructions. This is because the iPhone 4S is unlike any previous mobile phone released in the Apple line up. If you are going to attempt to modify iPhone firmware then you better know what you are doing or atleast you should get your instructions from a reliable source and not some hacker in his parents basement. This is precisely why we try to help those iPhone owners who are going to perform the unlock process on their expensive gadget.

Can You Unlock The iPhone 4S?

The question of unlocking and jailbreaking the newest iPhone 4S model has been asked even before the cell phone was released to the public. The 4S phone has completely different firmware and baseband software when compared to the iPhone 4 and 3GS predecessors. This is because Apple had to change the iOS software to accommodate the A4 processors that power this beast of a mobile phone. Because of updated iPhone 4S firmware, there has been many jailbreak websites that claimed to have a working solution for iPhone 4S jailbreaking. Unfortunately, a lot of these self proclaimed “unlock sources” turned out to be fake and there was even a popular step by step process that claimed to unlock iPhone 4S AT&T which turned out to be completely useless.

iPhone 4S users wondering how to unlock an iPhone 4S have been either ripped off or have “bricked” their phones, which basically means that the iPhone jailbreak software they used on it actually hacked iPhone firmware and basically made it a paperweight. That is the worse case scenario when trying to unlock iPhone 4S. The best case scenario is finding a reliable expert source that provides a working unlock iPhone 4 software tool. Unfortunately, 9 out of 10 websites that sell unlock software are actually selling re-packaged junk software. There is only one site that we have used time and again for unlocking our 4S iPhones, and we will get to that later.

Before proceeding to unlock your iPhone, you need to be sure to understand what exactly it means to jailbreak and unlock an iPhone:

What is iPhone Jailbreaking?
The term “jailbreaking” refers to modifying iPhone firmware in order to change what happens when your phone is booting up. By changing the iOS software that your phone loads, you can essentially control many aspects of the phone’s operating system. So by jailbreaking the iPhone 4S, you are basically releasing it from the control of Apple.
What is iPhone Unlocking?
Many iPhone users confuse jailbreaking with unlocking a phone. When you unlock the iPhone 4S, you are specifically telling the iPhone to use another SIM card to communicate with cellular network towers. A factory locked iPhone 4S is programmed to only connect to a specific service provider. By unlocking this feature, you are able to use the phone on a network provider of your choosing, in order to save money and use unlimited data plans on your iPhone 4S.

Different Methods To Unlock Your iPhone 4S

If you have done any researching on phone unlocking, then you probably have come across the iPhone Dev Team and the various solutions they provided for previous models like the iPhone 3GS and iPhone 4 versions. Here is a quick rundown on how to unlock an iPhone in the past:

Dev Team Tools to Unlock iPhone Free: There have been numerous releases of free iPhone unlocking software in the past from this hacking team. They work to find alot of the exploits in iOS firmware that are used to jailbreak iPhones. Some of their biggest hits include ultrasn0w, limera1n, blackra1n, and Absinthe jailbreak. Unfortunately, many unaware users have tried these tools on their iPhone 4S only to end up with a broken phone.
Gevey Turbo Sim Card: This is a hardware modification that has been used quite a bit in the past for unlocking an iPhone without the need to use software to hack the iPhone. It works by intercepting the communication between the phone and the third party SIM card that you want to use with your phone for cell phone service. This is definitely the more reliable way to unlock your iPhone 3G, 3GS and iPhone 4S phones. Again however, this is not good to use on a 4S model yet. The sim card communication on the newest iPhone model works differently than before and there hasn’t been an update to the Gevey yet.
Third Party Software For Easy iPhone Unlocking: This is ironically the best and worst method to use to unlock iPhone 4S phones. That is simply because of the nature of third party websites and the junk software that they sell for unlocking. However, by finding a gem in the rough you can absolutely unlock your iPhone 4S in a safe and effective manner. This is why we suggest this expert software to Unlock iPhone 4S models.

How To Unlock iPhone 4S Step By Step

unlock the iPhone 4 S This quick guide for unlocking iPhone 4S is assuming you have downloaded a real and working iPhone 4S unlocking tool, such as the one suggested from this website.

Download the suggested software for an unlocked iPhone 4S
Open the software from your desktop(or Mac as well) and make sure your iPhone is plugged into the USB.
When your 4S is detected by the software, click the “Jailbreak Now” button. Be patient as it can take a few minutes
Once you have a jailbroken iPhone 4S, you need to unlock it. Your phone will need a hard iPhone reset to complete the jailbreaking process.
Once the custom IPSW firmware is loaded, its time to unlock your 4S iPhone that is on modified iOS 5.0.1. Click the “Unlock It” button inside the software. Don’t be worried if it takes up to 5 minutes, this is normal.
After unlocking it, your 4S will restart a couple times. After it boots up the modified baseband and firmware versions, you will see Cydia installed on it. That is where you download the awesome 3rd party jailbreak applications that make it worth while!

This instructions are only suggested for use if you download the suggested software that we have used on more than one hundred iPhone’s. Get it now, visit iPhone 4 Unlock Solutions.

How To unlock iphone 4 5.1- Step By Step Tutorial5.1

For easy to use automatic software to unlock your iPhone 4 with 5.1 firmware visit: Unlock iPhone 4 Software

Due to all the incorrect iphone jailbreak instructions from the many jailbreak websites, we have written this jailbreak tutorial with our years in the iphone 4 unlock industry with ease of use in mind. As already mentioned, this tutorial is for those who are willing to risk ‘bricking’ their phone in order to save a few dollars. If you would like software that automatically does it for you then visit the link above.

Can You Unlock iPhone 4 5.1?

With every iOS release that Apple has, there is usually a scramble by the dev team to find exploits in order to jailbreak iphones. The risk with trying to unlock a newly released updated iphone firmware is that the jailbreak process can be risky simply because of the fact that not many iphone users have had the chance to unlock iphone 4 5.1. The challenge therefore becomes finding an actual working iphone 4 5.1 unlock solution that doesn’t have any risk of bricking iphones. That sounds easy doesn’t it? Unfortunately, there are too many “opportunity seekers” that claim to unlock iphones with iOS 5.1 firmware version and unfortunately they simply cannot. That is why we strongly recommend that you follow our iphone 5.1 unlocking recommendation at the end of the post. unlock iphone 4 5.1

One strong point that many iphone 4 users don’t take notice of, is the difference between the process jailbreak iphone 4 5.1 and unlocking iphone 4 on 5.1. We could easily get technical on you but we will save the geeky jailbreak information and instead make it easy to understand:

How To Jailbreak iPhone 4 5.1: Jailbreaking an iPhone involves finding a hole in the iphone baseband bootloader and therefore changing the way the apple iphone 4 device boots up and loads iphone 5.1 firmware. Jailbreaking iPhone 4 is required in order to unlock it. Alot of people confuse the two operations and think that unlocking an iphone 4 is the same thing as jailbreak it. A jailbroken iPhone 4 is specifically what allows a user to install third party apps such as Cydia.
How To Unlock iPhone 4 5.1: When you unlock iphones, you are basically telling the sim card that its okay to connect to a different cellular network than the one it was programmed for from the factory. A locked GSM sim card is intended to only connect to AT&T, Verizon, Spring, Orange, etc. By doing the unlock process, you are unlocking sim cards so that they have no bias when connecting to network providers. This alone has so many benefits and it’s why iphone 4 unlocking software is so popular on iphone unlock forums.

How To Unlock iPhone 4 5.1

There are quite a few ways to unlock iphone 4 5.1 devices. Generally speaking, iphone users try to use the free iphone unlock software that is put out by hackers such as the dev team or geohot. Unfortunately, none of these tools will work for the iPhone 4 unlock 5.1 process and can only show you how to unlock it, but our recommended software unlock tool at the end of the article can actually automatically unlock iPhones on newly released 5.1 firmware. Nonetheless, we will cover the popular jailbreak tools that Unlock iPhone Free and have worked on non updated iphone firmware versions and models:

Limera1n Jailbreak Software – This was the creation of the chronic dev team and is still one of the more popular iphone jailbreak software’s for older iphone models. Limerain works best on the iPhone 3GS model with firmware older than 4.2.1 firmware but can’t Unlock iPhone 4 5.1.
Blackra1n Jailbreak Unlock – Geohot, aka George Holtz, was the mastermind behind this software to unlock an iphone 4 and unfortunately it has too many bugs to work on newer firmware versions. The exploit this used was the PDF exploit that modifies basebands 04.26.08, 05.11.07, 05.12.01, 05.13.04, 06.15.00, and 01.59.00. Note that this software shouldn’t even be tested to Unlock iPhone 4 5.1!
Ultrasn0w Unlock 1.2.4 – Ultrasn0w has been a shaky tool for using it to unlock iphone 4 with any firmware versions. There was a recent update for iOS5 for the iphone unlocking software, but it has had problems with old bootrom’s for 3GS devices. Its best to stay away from this for unlocking your iPhone 4.

Download The Jailbreak Unlock iPhone 4 5.1 Software

Here is a quick step by step tutorial to unlock iphone 4 5.1 with a working and viable solution. Follow this guide for straight to the point jailbreak instructions:

Step 1: Download the latest unlock software to Unlock iPhone 4 5.1.
Step 2: Install the unlock software to your desktop. Also be sure to download and install the latest itunes version to your computer. If you already have installed iTunes then upgrade iTunes software to the latest iTunes 10.5 for mac or PC.
Step 3: The software tool will have you download the proper IPSW firmware file to your computer desktop. If you dont know which iphone 4 firmware version your device CURRENTLY uses then the software will help you once your plug your iPhone into the USB port.
Step 4: Follow the step by step instructions on your iphone screen to proceed with the jailbreaking process. This will only take you a minute or two.
Step 5: After jailbreaking it, your iPhone might need to perform a hard iphone reset which is done by holding down the HOME and the POWER buttons at the same time. This will reset iphone firmware and therefore boot up the modified iphone 5.1 firmware that the jailbreaking tool installed.
Step 6: Now that you have an unlocked iphone 4 on iOS 5.1, you must proceed with the process to finalize the 04.11.08. The process for the actual Unlock iPhone 4 5.1 is fairly straight forward. The software will give you the clear unlock instructions to follow. Make sure to do exactly as the software says!

Your iPhone 4 device is a wonderful device and the features and benefits achieved when you unlock iphone 4 5.1 can be absolutely amazing. We strongly advise you to not take any shortcuts when performing the unlock process. Treat your iPhone 4 device with respect and don’t fall for the cheap iphone unlock software that promise one thing and deliver another.

There is only one solution that we have thoroughly tested and can honestly recommend it as the ONLY software to unlock the iphone 4 with 5.1 firmware. We have no affiliation with them and are simply suggesting it as we have found no other working solution. Visit: Unlock iPhone 4 5.1

Unlock iPhone 4 4.2.1 – Baseband Version and Upgrading

Are you interested in How to Unlock iPhone 4 4.2.1 version? There are many step by step guides with jailbreak instructions that are outdated and don’t include unlocking iphone 4 on 4.2.1. Be careful of jailbreak websites that don’t have a good reputation, or the “cheap iphone unlock” might not end up so cheap if you brick your iPhone 4 device. We offer valuable information and recommended sources that we have personally dealt with on how to unlock iphone 4 4.2.1…

If you have been keenly following the developments concerning unlocking of iPhones, then you probably know by now that there exits many different methods of unlocking these gadgets. The choice of method largely depends mainly on iOS that your device is running on and the version of its baseband. For clarity purposes, this article will examine the baseband options that you have when you want to unlock iPhone 4 4.2.1 while taking into account use of the Gevey SIM in achieving this goal.

Currently, iOS 5 is the latest firmware for iPhone. However, not everyone has upgraded to this platform, some by choice and others being forced not to upgrade due to unlock limitations. On the contrary, iphone users who are wondering how to unlock iphone 4 4.2 have the option as well.

Does iOS 5 have a Baseband Version for Unlock iPhone 4 4.2.1

If you are using the Gevey SIM and running unlock iPhone 4 4.2.1, you have at one time or the other had concerns with this matter. In fact, many people are afraid to upgrade to the new firmware because they aren’t sure if such a move would guarantee them a baseband version for unlocking their devices using the Gevey SIM. Well, you do not need to worry about this because there is actually a baseband version to facilitate this.
iOS 5 has various baseband versions for the different devices to enable your Unlock iPhone 4 4.2.1, and they include the following:

Baseband version 04.11.08 that is used with iPhone 4s including the GSM-based ones and iPad 2.
Baseband version 05.16.05 for iPhone 3GS
Baseband Version 7.11.01 that is specifically for iPads first generation type.

Therefore, if you upgrade to iOS 5, those are the baseband options for you to have. In our case (unlock iPhone 4 4.2.1), our interest is the 04.11.08 baseband. So, based on that, you can proceed with your upgrading on the locked iphone 4 device.

Can Gevey SIM Unlock iPhone 4 4.2.1 when it’s Upgraded to the New Baseband Version?

Now that you know that there is a compatible baseband version for your iPhone 4 device, your next concern is whether the SIM that you are using can still unlock the device should you decide to upgrade to iOS 5. Well, unfortunately, this is not possible for now, and as such, that limits you from upgrading to the new iphone firmware.e

How to Work Your Way Round the new Baseband Version of iOS 5 to Unlock iPhone 4 4.2.1

The fact that Gevey SIM cannot unlock baseband version 4.11.08 of iOS 5 does not spell doom for you and mean that you can’t upgrade to iOS 5. You can go ahead with the upgrade and Unlock iPhone 4 4.2.1, but to unlock your device, you will be required to use SnOwbreeze and RedsnOw jailbreak features/tools. What these tools do is that they simply enable you to make a custom firmware for iOS 5. However, it is important to remember that with this method, you will be required to preserve the existing baseband version for your unlock iPhone 4 4.2.1.
The procedure won’t be covered here, but for you to succeed with the same, you will have to download the three firmware, that is iOS 5, RedsnOw (specifically 0.9.9b5) and iTunes 10.5. Remember that these are the latest versions of both the RedsnOw and iTunes and you are downloading these because they are the firmware that have the tools that you need to facilitate your unlock. There are both Windows versions and Mac OS X versions for the firmware, so choose your download appropriately depending on the platform on which you are running. With that, you are now ready to upgrade to the new iOS 5 and still be able to perform your Sim Unlock iPhone 4 4.2.1. But watch out for any other new developments that might pop up.

Instead of using risky software to Unlock iPhone 4 4.2.1, download the most recommended jailbreak and unlock tool on the market. Visit: Unlock iPhone 4 4.2.1

Unlock iPhone 4 4.2 – Methods of Unlocking With Greenpois0n RC5

Are you interested in the ability to unlock iphone 4 4.2 on your awesome iPhone device? Our step by step tutorial will guide you through the process to make it as easy as possible to Unlock iPhone 4 4.2 while limiting the risks involved with the process.

If you have been keenly following the latest development with iPhone, then you should have realized by now that there is something yummy for lovers of all iPhone 4 to expect in the coming month, that is November. But for those who aren’t conversant with technological advancements, then this article will let you in on the secret of how to unlock iPhone 4 4.2 and the rest of the 4 series. Apparently, there was meant to be a new unlock specifically for all the iPhone 4s this month of October, but that has been delayed until November. However, the drawback is that this unlock will only be effective with GSM and not networks that have speeds higher than this or similar cellular network services.

But while we are still anticipating that process, we can still do with what is available and fairly new in the market, and that is the GreenPoisOn RC5 which was developed by the Chronic Dev Team aka george holtz. After a long wait, it finally hit the market, and all the devices with iOS 4.2.1 can utilize the software to untether them. If you have ever used the RedsnOw 0.9.7 before, you will realize that it requires you to get some blobs (4.2b3 SHSH) which you must save specifically in Cydia. But with GreenPoisOn RC5, you won’t need any of that. This article looks at how to unlock iPhone 4 4.2 and untether it by jailbreaking using the GreenPoisOn RC5 software.

How to Unlock iPhone 4 4.2: GreenPoisOn RC5 for Mac

The version of the software for Mac OS X can be downloaded from the team’s website. Note that you should already be using iOS 4.2.1 before you can proceed with this download. Next, run the GreenPoisOn software on your machine. At this step is successful, you will get a screen shot with the following details:

Get ready to start.

Press and Hold the sleep button.

Continue holding sleep; press and hold home.

Release sleep button; continue holding home.

Follow the above instructions on your GreenPoisOn RC5 screen. In the first instruction, hold the indicated button (sleep) for a period of about two seconds. In the second instruction, do the same for about ten seconds while in the third and last instruction, hold for about fifteen seconds. A hard iphone reset might be necessary to activate iphone firmware.

Proceed to connect your device into the Mac machine. With the iPhone, use the USB cable to enable this connection. Once your Mac has recognized the iPhone, hit the “Jailbreak” button that you will see on your screen. This launches the jailbreak process which is needed to Unlock iPhone 4 on iOS 4.2 firmware version. You might need to downgrade iPhone firmware to a previous version in order to proceed with the process to unlock it.

On successful completion of jailbreaking processg, a Cydia jailbreak app will be installed on your iPhone 4 4.2 device. In this case, there is no need for you to use the “tethered boot” option. This option normally requires you to boot your device before your unlock can be effective but this will be an untethered jailbreak for your device.

How to Unlock iPhone 4 4.2: GreenPoisOn RC5 for Windows

This software was developed after the one for Mac had already hit the market. The procedure is just the same as that for a Mac, the only difference is that you will have to download an appropriate GreenPoisOn RC5 software for Windows.

However, there is one important point you have to remember with the above process. If you have an iPhone 4 that is dependent on a given unlock iphone 4 4.2, the temptation is to update it to a higher version of iOS4.2.1. Please, do not try to do that as such a move will only serve to upgrade the baseband that you are using. A higher baseband version will jeopardize your unlocking efforts.

The GreenPoisOn RC5_2 has the ability to fix some bags, and you can also download it instead of the older version. And in case your iOS4.2.1 is already a tethered jailbreak, (which you achieved with the help of the RedsnOw 0.9.6), you can still install GreenPoisOn and run it over so as to untether your iOS.

Unlock iPhone 4 4.2 – Get started today with the process

This guide is helpful if you are only interested in using greenpois0n to Unlock iPhone 4 4.2. However, if you are interested in an even more safe and secure way to Unlock the iPhone 4, then we have a very solid recommendation for software to Unlock iPhone 4 4.2.

Unlock iPhone 4 5.0 – Risks and Rewards to Unlock it

If you are the owner of a new iPhone 4 or iPhone 4S then you are most likely interested in finding software to Unlock iPhone 4 5.0. We will attempt to give you clear jailbreak instructions and unlock iphone 5.0 programs to make the process as easy as possible for you.

What does it mean to Unlock iphone 4 5.0?

Before you start the unlocking process, it makes sense to understand what exactly it means to unlock the iphone. If you unlock iphone 4 5.0 without knowing exactly what it is doing, you really set yourself up for potential problems down the road with your iphone device.

When you unlock the iphone 4 on 5.0 firmware, you are essentially breaking the “lock” that your phone’s sim card has on it. This lock is intentionally placed by Apple to allow your iphone sim card to connect to only one specific cellular network service. The reason this is done in the first place is because Apple and steve jobs has an agreement with certain network providers to lock the iphone 4′s to that companies network. In exchange, the cell phone company pushes the iphone 4 devices to it’s current customers and in its stores. In order to remove the sim lock on an iPhone 4, you need to modify the baseband software that has been programmed for the sim card locking process. That is where you find a program to unlock and jailbreak an iphone device.

How to Unlock iPhone 4 5.0 without any risk involved

Anyone looking for an phone 4 unlock 5.0 solution should be well aware of the available options before deciding on a particular method of unlocking it. There are quite a few jailbreak websites that have all sorts of jailbreak tutorials and jailbreak software to accomplish the iphone jailbreaking process, however most of them simply do not work if you are looking to unlock iphone 4 5.0. This is why we have put together the most reliable and used methods of iphone 4 unlocking.

Use Gevey Turbo Sim: This method of unlocking an iPhone 4 5.0 is one of the more reliable ways for unlocking iphones. However, it is also by far the most expensive method which is why most iphone users don’t use it to unlock iphone 3gs 5.0. However, if you are willing to fork over $100 then this is definitely your best bet. It is definitely compatible to jailbreak and unlock iPhone 4 5.0 and iPhone 3GS 5.0 devices.
Use Free iPhone 4 Unlock software: The wise notion of getting what you pay for definitely applies to this method of how to unlock iphone 3gs 5.0. Free jailbreak software has been around since the original iphone was released in 2007. Most of it comes from the iphone dev team. Some of the biggest hits to unlock an iphone 4 include the redsn0w unlock, ultrasn0w unlock, and pwnagetool unlock programs. The free jailbreak software includes blackra1n jailbreak, limera1n jailbreak, and the original hit called yellowsn0w. These jailbreak tools have worked well in the past for some models and firmware versions but not for the latest unlock iphone 4 5.0 process.
3. Download our Software to Unlock iPhone 4 5.0: We might sound a little bias when recommending the best iphone 5.0 unlock software but we certainly are not dishonest. In order to Unlock iPhone 3GS 5.0 and Unlock iPhone 4 5.0, you want to make sure that the software program is capable of unlocking the latest iphone firmware iOS firmware. This includes the ability to jailbreak iOS AND unlock it. Out of all the unlock solutions we see for this latest version ios 5, this is the only program that can jailbreak and unlock iphone 4 without the risk of “bricking” the cell phone. Other unlock iphone 4 5.0 programs used on the recent ios 5.0 ipsw have left a trail of destruction across the internet. Unfortunately it is not reliable software to unlock iphone 4, or any previous model for that matter.

Unlock iPhone 4 5.0 and Unlock iPhone 3GS 5.0 Things to remember:

If you read any jailbreak website on the web, you will be consumed with tips, tricks, and notes to remember. Unfortunately this just creates more questions than answers. This is why we have decided to list out the most important unlock 5.0 things to remember.

1. Untethered ios 5.0 Jailbreak: Make sure to use an untethered jailbreaking method as opposed to an iphone tethered jailbreak. The difference is pretty simple. If you jailbreak your iPhone with jailbreak tools that perform a TETHERED jailbreak, then you will need to redo the jailbreak process everytime that your iPhone device is restarted to unlock iphone 4 5.0. This includes instances where a newly installed iphone app requires you to restart the phone. Also, sometimes an iphone hard reset is required on your mobile phone for no reason. And if your iphone battery dies, you also need to jailbreak iPhone 5.0 all over again. This is as annoying and cumbersome as it gets. That is why to use an untethered jailbreak to unlock 5.0 iphone 4.
2. Never Update iPhone Firmware: If you are new to iphone unlocking then you might not know that the biggest “no no” after you successfully jailbreak and unlock an iphone is to update iphone firmware on that device. By doing so, you are essentially undoing the initial hack of the baseband and bootloader processes and plugging the exploit that allowed the firmware modification in the first place. It doesn’t matter if you use a MAC or WINDOWS utility, you simply cannot upgrade iphone firmware unless it is done through the jailbreak app.
3. The Cydia App Store: Cydia is installed to your iPhone’s springboard to enable you to download unlimited iphone apps, games, and other downloads. Cydia is the greatest invention since the iPhone itself. All of the applications are free and alot of the apps were blocked from the official Apple App store because they are literally too great of a feature. For example, once you learn how to unlock iphone 4 5.0, you can turn your cell phone into a wifi hotspot so that your other devices can have wireless internet access anywhere you get a mobile phone signal.

Hopefully by now you are a little more educated about the unlock iphone 4 5.0 process and methods of accompishing it. It shouldn’t be overly complicated when it comes to unlocking your iPhone 3Gs or iPhone 4 on iOS 5.0 That is why we have scoured the web for the best iphone unlock reviews and can concretely suggest to you the best tool to make it as easy as possible for you, so visit: Unlock iPhone 4 5.0

Unlock iPhone 4 – The Unknown Facts

Unknown Facts Now Made Known…. Unlock automagically, visit: Unlock iPhone 4

A Factory Unlock iPhone 4 Trap

Many people that I know of, friends, family members and acquaintances, who are iPhone owners themselves, are wondering why unlocking iPhone is such a craze these days. What does it do for their iPhone 4? What is in it for them after unlocking an iphone 4? They are not really aware at all about the benefits of an unlocked iPhone 4 and the big difference that it can make if their factory locked iPhone will just stay as it is. For the US market, there is a difficulty of getting away on an Unlock iPhone 4 with AT&T since you need to activate it with them within a few months from date of purchase. If you fail to do so, this telephone company would still be charging you for failing to activate your iPhone device with their network. For most users, and I share this sentiment they have, this feels more like a bit of a trap for a consumer who does not have much of a choice if they want AT&T to be their provider or not.

Now that Apple has released iOS 5.1, many iPhone owners are dazed and confused on updating their firmware versions to take advantage of the benefits of upgrading. The issue is that the jailbreak and unlock possibilities are slim for iPhone 4 and 4S models. Thankfully there is still some hope for jailbreakers, as a reliable method to Unlock iPhone 4 5.1 is available for a limited time.

The Precautions of Unlock iPhone 4 process

There is always a way out whenever we feel trapped, it is just a matter of finding the best way to do so. To free your iPhone 4 from its locked factory settings, you need to have it undergo a good and dependable jailbreak program. This gives birth to a good question that is how to unlock iPhone 4 with a good unlock software and process. You may ask yourself what is in it for you after an unlock iphone 4 procedure have been implemented on your device. Well, after unlocking solutions has been made on your iPhone you will be surely surprised and happy that you now have an access to a bunch of different unique apps other than what is available for you and offered in the Apple’s App store. In addition, another cool perk to know as a benefit of an unlocked iPhone is that it will allow you to further customize it to your own personal preferences. But the best thing about it is that after unlocking iPhones, they can now be transformed into a Wi-Fi hotspot.

The jailbreak community used to have different purposes for many of their early iPhone unlock softwares to get an unlock iphone 4. Before they just used specific software to unlock iPhone and enable them to zoom in on pictures. With the use of a particular jailbreak program they were able to customize their phone screen background and even gave the iPhone the capability to upload a video on YouTube. With the advent of iOS 4, these features came readily available for any iPhone 4 fans. There is no confirmation to the scuttlebutt that Apple got alarmed about these incessant jailbreak news reaching their end, reason why they decided that they had to put a standard into their up and coming iPhone models

What Comes After Unlock iPhone 4 Solutions

To date, the biggest breakthrough so far in the jailbreak community is transforming an iPhone 4 to a Wi-Fi hotspot. Only better because it is mobile and can be carried anywhere you need to go. A corresponding app by Apple is made for this purpose that is MiWi 4.0 which will require consumers to shell out some good amount of money as well. It is interesting to know that you can have Wi-Fi connection for at least 4 wireless devices just by simply using your iPhone 4, with download speed of 3300 Kbps and an upload speed of 340 Kbps.

My3G is another great app designed for unlock iphone 4 devices. The app lets user to make use of FaceTime the way it is actually intended to be, prior to Apple’s declaration that it would soon become available for iPhone 4. Instead of using a Wi-Fi network for wireless connectivity, it makes use of a 3G connection. Thus, for as long their phone is 3G enabled they will be able to make FaceTime calls. Not only that, you can also watch podcasts from iTunes, HD videos from YouTube. You can even download television programs and all these are made possible by this wonderful app. So far, these are just a few of the features that you can only dream about to be available from Apple’s App Store.

What is even more interesting after unlocking iPhone that you can’t do with a factory locked one is that you can now customize it. After you unlock iPhone 4, you can now put any information you would want to see on it without the need to slide-unlock it. In an unlocked iPhone, the header is also customizable to give you freedom to choose how you would want to personalize it. The possibilities are actually endless. The bottom line is what Apple would not accept on their App Store, you can be assured that it would be available on a jailbroken iPhone.

Now that you are aware of the pros and cons of doing the unlock iphone 4 process, it is easy to get started. Simply download unlock iphone 4 software to your computer and follow the easy jailbreak instructions.

Unlock iPhone 4 Basebands Using REBEL SIM Cards

Many of the iPhone users are conversant with the Gevey SIM card that has been there for quite some time now. But the Rebel Micro SIM card is relatively new in the market, having been introduced in early April this year. When you unlock iPhone 4 basebands, the SIM performs just a similar function to the one done by the Gevey SIM, but the difference is in the style of achieving this goal. The Rebel SIM can unlock virtually all basebands, regardless of where you are.

In most cases, you find that in order to unlock iPhone 4 basebands, you have to jailbreak your iPhone. However, with the Rebel SIM card, this doesn’t have to be the case no matter which iOS4 and above version you are using, and it kind of offers you with a shortcut.

Before you can Unlock iPhone 4 Basebands with Rebel SIM Cards, Know Their Features

One of the things that you probably have noticed by now with the Pro version of the Rebel SIM card is that its design is specially meant for use with iPhone 4. As such, you will realize that using it does not deter your quest to utilize other SIM cards from other networks since the Rebel Pro card is capable of bypassing the network lock. Here are some of the features that you get in this card:

It normally has its unique SIM tray. The uniqueness is in the fact the tray is specifically meant to be used with the Pro design of the Rebel SIM card and the iPhone 4.
With the SIM, you don’t require any additional software, cables or just restrict your phone use to iPod purposes.
As mentioned earlier, the SIM supports all the iPhone 4 ios and its hardware can be fully upgraded.
All networks are supported by this SIM, no matter which country you are located in.
It unlocks any network and in any country.
There are software updates that come with the package, and these are absolutely free of charge.

The Different Designs of the SIM to Unlock iPhone 4 Basebands

There are two different designs of the Rebel SIM at your disposal, both of which are micro in size, and these are:

1. Rebel Pro card and,

2. Rebel Lite card.

The Pro design has its own tray that is custom designed for the iPhone 4 card. As such, you will notice that its IC remains inside the device. It also comes with a programmer USB and an adapter that you can use for updating your SIM software for future unlocking should the company decide to make some changes to this product. In fact, this design is the flagship of the manufacturer of these SIM cards.

On the other hand, the Lite design does not require you to have a SIM tray that is specially designed for your iPhone, and as such, its IC isn’t found on the inside of your device. This makes it a perfect option for budget users.

How Much Will it Cost You to Unlock iPhone 4 Basebands with Rebel SIM cards?

Lastly, you get down to the cost part of your efforts to unlock your iPhone 4. As you have realized, the Rebel Pro is a better option as compared to the Rebel Lite. The former will set you back some GBP 40 while the latter will cost you GBP 30. But on average, the Rebel SIM is less expensive as compared to the Gevey SIM.

Efficiency-wise, you will also realize that there have been a number of concerns raised by Gevey SIM users. Unlike the Rebel SIM, this is a kind of a tethered jailbreak whereby you have to repeat the unlock iPhone 4 basebands procedure if you happen to reboot your device. Visit: Unlock iPhone 4