5 Replies Latest reply: Oct 19, 2012 12:58 AM by My name s Jimmy Chan
sibulut Level 1 (0 points)

Received an authorized unlock code from apple/AT&T for my off-contract 3GS (8GB). Per the “Completing Authorized iPhone Unlock” instructions, I connected to iTunes to back up and restore so my iPhone can be unlocked! But after the restore my iPhone is stuck at the activation screen, it will not activate saying “Your iPhone cannot be activated because the activation server is temporarily unavailable”. I tried this again and again for countless times, no way! I have my old AT&T simcard and other carrier’s simcard. Both will not help. Please help me to activate and start using my phone.

iPhone 3GS, iOS 5.1.1, Baseband 06.15.00