Originally Posted by TheBigNewt
Isn't that a beta OS version? That could be your problem. Maybe roll back the OS.
It is! Besides I tried a few different versions like
8900M_PBr4.6.1_rel217_PL22.214.171.124_A126.96.36.199 etc. The same!
There's an idea that it is locked by the carrier to force users connect to GPRS. Is there any way to activate it in the engineering menu?