hi guys ok its an920t 7.0 QG3 firmware , i rooted with sf autoroot and then i unlocked worked great.. 4 days later cusomter comes back black screen , frp message on top of screen and just reboots? i reflashed with QG1 firmware then baseband and imie null , i . i tried flashing sboot and modem for QG3 and still same issue. Then i rooted again again and tried to flash back the security backup and nvitems back up and still same thing.. so i flashed the full firmware QG3 and still same issue?
