How To Fully Hard Reset LENOVO A316i
* Power off mobile Press and hold volume Up + Power buttons .
* Use volume up to select Recovery Mode then press volume down to confirm.
* When android logo appear press power button once.
* With volume down select "Wipe data/factory reset" Press volume up to confirm.
* Select with volume down "Yes....delete all data" press volume up to confirm.
* Reboot mobile when format complete.
Hard Reset QMobile A2