Hard reset O+ 8.52 to unlock screen pattern lock or other security codes via hardware keys. We can remove pattern lock by formating Qmobile by hard reset trick. Take backup of data on mobile storage before Reset it to factory settings. All data will be removed with this trick.
Warning! Factory reset will permanently delete all your data and customized settings,
and will remove any applications you’ve downloaded and installed. Be sure to back up
any data and files you want to keep before you do a factory reset.
Power off mobile.
Press and hold first the POWER Button, then immediately press and hold the VOLUME UP. Keep pressing the button before the O+ logo appear
An Android Logo will appear, Press Home button to active the Android System Recovery
Select wipe / factory reset, press Volume rocker to navigate and press the Option Key (left capacitive key) to confirm your selectio