"searching" after updating to 3.1.2

[indossatrice]

hi, i have a 3g iphone unlocked and jailbroken for tmobile.. i upgraded to 3.1.2 and did everything over again but now all it says is "searching for service" that or tmobile alone with no bars.. how do i get this working again..

 

[Applejuiced]

Make sure 3G is turned off in the settings.

 

[indossatrice]

it is help

 

[Applejuiced]

Maybe try installing blacksnow RC2 to see if it fixes.
Did you try restoring back to 3.1.2 and rejailbreaking?