How to enter ARCHOS 50 Oxygen Recovery Mode and Hard reset.
Recovery Mode
- Turn off the device
- Press and hold Volume Up key + Power Key
- Release all keys when Boot Mode appears
- Use Volume Up key to select Recovery Mode, press Power key to confirm
- Press Menu key once when Android logo appears
- Use Volume key to select and Home key to Confirm
Hard reset ARCHOS 50 Oxygen
- In Recovery Mode select wipe data / factory reset
- press Home key to confirm
- select Yes — delete all user data, press Home key to confirm
- select Reboot system now to finish hard reset
Warning! If you perform a hard reset, make sure to back up your important data.