I downloaded ITUNES 11.1 and conected my Jailbroken Iphone 3g. It allowed me to upgrade to IOS 4.2.1 however it resetted the phone to factory settings locking it out.

I subsequently downloaded the Firmware 1,2_4.2.1_8C148 and redsnow 0.9.6B5 using baseband I followed the installation instructions and the phone accepted the jailbreak.


The phone works with WIFI, accepted the sim code unlock however it does not receive any signal from the Cell company and say "NO SERVICE" Have I done something wrong here and what can be done?


My email: [email protected]