I have a T28 but i don't know what version is. The problem is that when I insert sim is telling me: Inserte correct simcard. I've tried to use repair function with ATR 5.3 but is showing me: check phone selection or something like that. I can write eepr and flash, but no succes to get rid of the message. I can not change IMEI.
What to do? Is possible to work with ATR 5.0???
Please advice!