Hard Reset ONDA TQ150
- Power off your device.
- Now hold and press Volume Up + Power button.
- If you see menu of Recovery mode, then release holded buttons.
- Then choose from the menu option: "wipe data/factory reset" using Volume buttons to browse option, and Power button to confirm operation.
- Next select "Yes -- delete all user data".
- Afterwards accept option "reboot system now".
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.