hello i was given a droid bionic which was running CM11 smoothly and working on the gsm network but i flashed it to the stuck rom 4.1.2 now it does not more take the gsm network i rooted it and installed the patch for that but it says no service eventhough it recognises my gsm simcard. please i need your help. is the a way to edit the cdma rom and change it to a gsm rom? thanks in advance i have given you the patch i used