UltraSn0w unlock for iPhone 4, 3GS and 3G to version 1.1-1

iPhone Dev-Team has updated UltraSn0w unlock for iPhone 4, 3GS and 3G to version 1.1-1. UltraSn0w 1.1-1 fixes the poor standby battery life for all those who unlocked iPhone 4, 3GS or 3G with earlierUltraSn0w 1.0-1 version.

If your iPhone battery drains pretty fast even on standby after unlocking with UltraSn0w 1.0-1, then you’re advised to install UltraSn0w 1.1-1 update from Cydia.

Just like the previous release, UltraSn0w 1.1-1 can unlock iPhone 4, 3GS and 3G running any firmware up to iOS 4.0.1 with baseband 01.59.00, 05.13.04, 05.12.01, 05.11.07, and 04.26.08.

Unlocking iPhone let you use SIM from any carrier. Steps to unlock iPhone 4, iPhone 3GS and iPhone 3G remains same. Step-by-step guide to unlock all iPhones can be found here

Posted in: 3G,3GS,4.0.0 firmware,4.0.1 firmware,4.0.2 firmware,4.1.1,4G,Apple,iOS4,iPad,iPhone,iPod,ipsw,Ultrasn0w,unlocked.