i have 2 same htc evo 4g devices. One of them working well, other was not receiving incoming calls. someone suggested to update radio. i updated radio and PRI Radio-2.15.00.12.19_PRI-2.33 . now i can`t make and receive calls. device shows 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?