OPPO Mirror 3 hard reset
How to reset OPPO Mirror 3 when you forgot your password or unlock pattern. How to remove unlock pattern on your OPPO Mirror 3
Using the Hard Reset aka Factory Reset
1. Turn the power off.
2. Press and hold the Power + Volume Down Key on the phone. (if the recovery menu does not come up then try Volume UP + Power ON)
3. Android Recovery menu should come up.
4. In the recovery menu select wipe data factory reset with Volume button. Press power to confirm.
5. Select highlight Yes-- erase delete all data press power to confirm.
After hard reset completed, select reboot system now! All data will be lost!
If you perform a Hard Reset, all user applications, user data and DRM licenses will be deleted. Please remember to backup any important data before performing a Hard Reset.
OPPO Mirror 3 hard reset from the menu
Factory data reset – Reset your settings to the factory default values and delete all your data. If you reset the phone this way, you are prompted to re-enter the same information as when you first started your Android phone.
Go to Settings > Backup & reset > Factory data reset and confirm
All data will be deleted!
NOTE: Your personal data from internal phone storage — including information about your Google account and any other accounts, your system/application data and settings, any downloaded applications and your DRM licence — might be lost in the process of updating your phone's software. Therefore, it is always recommended to backup your personal data before updating your phone's software.