1ST, open DEVELOPER OPTION
2ND, turn on OEM UNLOCK and USB DEBUGGING
3RD, type *#0808# then choose DM +ACM+ ADB and REBOOT
4TH, open z3x pro, select the model j120w and press READ CODES DIAG
5TH, insert sim and enter NET LOCK...DONE J120W
in the case of SM-G532G/DS same procedure po...pero enter CP LOCK
THANX 4 VIEWING.
2ND, turn on OEM UNLOCK and USB DEBUGGING
3RD, type *#0808# then choose DM +ACM+ ADB and REBOOT
4TH, open z3x pro, select the model j120w and press READ CODES DIAG
5TH, insert sim and enter NET LOCK...DONE J120W
in the case of SM-G532G/DS same procedure po...pero enter CP LOCK
THANX 4 VIEWING.