I have an iPhone 3G v2.1 and unlocked with QuickPwn and TurboSim.
Now I upgraded to v2.2 and jailbreaked with QuickPwn 2.2
Now the phone is jailbroken and the phone shows network for 10 seconds only. After that the network reduces and now it shows NO Service.
My question is that how does the phone reads the simcard only for 20 Seconds ?
Is there any way hardware, software or turbosim methord to unlock the phone ?