phone is stuck on logo svc also not working! 1. Power off device, wait 10-15 seconds 2. Press and hold BooKey ( 1 : BOTH VOL , 2 : VOL+ , 3 : VOL- ) 3.
Hello friends, I need help, Jazz cloud MF673 dead after flash unlock file, before that device is in totally working condition, now just showing (Qualco