Gevey Ultra 5.1
Unlock iPhone 4 With GEVEY Ultra 5.1 SIM Interposer
By Bob Bhatnagar - Published April 27th 2012 - 18:17 in Gevey Ultra 5.1
• Gevey Ultra S
• iPhone Unlock
• iPhone Unlocking
• News
There's another unlocking option for GSM iPhone 4 owners looking to use their device on multiple carriers. The latest GEVEY Ultra 5.1 SIM interposer makes this possible without jailbreaking or violating your Apple warranty. Compatible with iOS 4.1 and later (through 5.1), the product supports modem firmware versions 1.59, 2.10, 3.10.1, 4.10.1, 4.11.08, and 4.12.01.
Of course, those with a jailbroken iPhone 4 can also use the GEVEY Ultra 5.1 to unlock their devices. More options are becoming available for unlocking including the SAM package method and even official unlocking of out-of-contract iPhones on the AT&T network.
