Not Support This Models:
SM-A107F/DS
SM-A025M/DS
SM-A207M/DS
SM-A145M/DS & All Series A145
SM-A146M/DS
SM-A057M/DS
JDM A01 A02 A03 A04 A11 A14 A21
KG LOCKED OR ACTIVE NOT SUPPORTED
Reboot Your Device, After connect wifi and complete the setup. If there is a problem, do factory reset, After you See Unlock successfully, format phone from settings