Dear friends, I've two identic htc evo 4g. One of them working properly. Second was not receiving incoming calls. Someone adviced to update radio. i updated radio and PRI Radio-2.15.00.12.19_PRI-2.33 . After that i couldn`t make and receive calls. device showed me on roaming, i allowed data on rouming but still can`t call. On ##72786# reseted all, now device doen`t catch antenna signal. Please help! Can i copy settings and radio and prl from first device?