Default [Q] copy settings from other the similar device

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?
Thanks.