how about unlock the phone downgrade back up the rpl full erase and flash the old version of 5300 RM-146 . write the rpl back again then write also the pm using sx4 authoriization and flash with the new version. ( note) inthe pm you use RM-146 you should edit the notepad and erase the pm308 because when you forget it phone becomes contact service ) Full factory setings after.. then post here the results of the method |