How To Downgrade iPhone 4 iOS 5.1 Baseband 4.12.01 to 4.11.08 – 04.10.01 – 01.59.00

On March 9, 2012, in Downgrade, by admin

  How To Downgrade Baseband 4.12.01  to 4.11.08 4.10.01 01.59.00 on iPhone 4: People who updated their iPhone 4 to iOS 5.1 unintentionally lost their unlocks (GEVEY SIM). There’s still no unlock available for Baseband 4.12.01 but there’s a solution for that. As Apple is still signing their previous version of iOS, iOS 4.3.5 you […]

Tagged with: