How to Unlock iPhone 4S iOS 5.1.1, 5.1 , 5.0.1

The jailbreaking of an iPhone is an art which appeals to a diverse group of people for a number of different reasons. Some people genuinely and strongly disagree with Apple’s tight hold over the operating system, some individuals love the freedom to be able to install previously unavailable tweaks, modifications and themes while others need to perform a jailbreak as an intermediary stepping stone to achieving a network unlock to use the device with any carrier.

As new hardware progresses and iOS gets updated through the versions, it is becoming increasingly difficult for developers and security researchers to find a software based solution to unlock the iPhone. The first port of call for users requiring a device unlock is generally the Ultrasn0w tool provided by the iPhone Dev Team, but even this has limitations with the latest 1.2.5 version only being compatible with the iPhone 3G, 3GS and 4 which are running a handful of modem firmware versions. Unfortunately a set of new iPhone 4 users as well as owners of the current iPhone 4S model have been left high and dry when it comes to being able to network unlock their device.

Jailbreak iOS 5.1.1 Untethered On iPhone 4S, iPad 3, iPod touch And More Using Absinthe 2.0 (VIDEO)

We are once again sitting right in the middle of that beautiful time period when updated jailbreaking tools are available, which allow us to free our iOS devices from their technical shackles. For those who have been sitting with an iPhone, iPod touch or iPad running Apple’s iOS 5.1.1 firmware, you will no doubt be aware that after weeks of hard work and research,Pod2g and his team have released an untethered jailbreak for all existing iOS devices, excluding the third-generation Apple TV.

Unlock iPhone 3GS 5.1.1 for all Carriers and Untethered Jailbreak

Watch this video carefully! And fix your "No Service" on your iPhone 3GS.

Unlock your iPhone 3Gs on Firmware 5.1.1 Using this Guide! If you have updated to 5.1.1 and wish to unlock your 3Gs then this video and article will guide you through the unlocking process. Yes it is a Free, FULLY untethered jailbreak & Unlock. Pay careful attention as this is not the easiest thing to do. All you will need is to download Redsn0w 0.9.14b1 from below

How To Downgrade 6.15.00 Baseband iPhone 3Gs/3G to 5.13.04 & Unlock on all Carriers

Finally you are able to downgrade your 3Gs & 3G Baseband from 6.15.00 to 5.13.04 in order to fix the GPS not working. This will work on any 3Gs or 3G that is currently running the 6.15.00 Baseband. Get your downloads below and follow the video above for the tutorial!