Software Menu:
1. Turn on this phone
2. Make sure SAMSUNG GALAXY M30S battery already charge properly
3. Go to menu: Setting > General tab > Backup & Reset > Factory data reset > Reset device
4. Choose Erase Everything
5. SAMSUNG GALAXY M30S will do the process to Master Reset to Factory Default
Hardware Key Buttons:
1. Make sure the battery of SAMSUNG GALAXY M30S charge properly or battery have more then 50% capacity
2. Turn off SAMSUNG GALAXY M30S
3. Press and hold together : Power Button + Volume Up
Until Logo appear, then release all button
4. Please wait until we see the menu at LCD screen, choose Wipe Data/Factory Reset with Volume Button to select and use Power Button to ok or enter.
5. The SAMSUNG GALAXY M30S will do the process of restoring to factory default without any password or passcode (hard reset).
0 Comments