How to Activate iPhone Without Official Carrier SIM And Also Fix Poor Battery Life Issue After Unlocking

 4.2.1, Apple, cracked, hacks, iphone, jailbreak, unlock  Comments Off on How to Activate iPhone Without Official Carrier SIM And Also Fix Poor Battery Life Issue After Unlocking
Dec 042010
 

We had reported yesterday that iPhone users who had unlocked their iPhone using a combination of PwnageTool or Redsn0w to update baseband to 06.15.00 and Ultrasn0w 1.2 for iOS 4.2.1 were observing poor battery life.

Developer @sbingner (author of popular jailbreak app – TetherMe) has figured out a way to fix the issue. He has released a jailbreak app called SAM (Subscriber Artificial Module). It tricks your iPhone and iTunes into creating legitimate activation tickets even though you’re unlocked with Ultrasn0w. Continue reading »