Quote:
Originally Posted by anjumm98  i have samsung i9300 which was on imei 004499... after unlocking with 12.7 Z3x after that i write back efs from other working fone now imei become Null andy solution please Help Mr. Blang |
z3x not touch imei, while you not press repair button. 12.7 or 13 or any other version.
check backup NVdate in backup and check posts, todya one customers repaired imei to original with some tricks.