Press and hold the Power button to select the Power off option on your screen and turn off your phone.
After the screen goes off, begin to hold the Power button and the Volume Up key for a while, until the logo appears. After this, remove your finger from the Power button and wait for Recovery.
There you will be able to use the Volume buttons to navigate and the Power button to select the Wipe data/Factory reset option.
Next, go to the Yes -- clear all user data option in here to confirm your choice.
At last, you will have to wait for the operation to end and tap on the Reboot system now option to restart your phone.
Amazing! Now you know the proper way to perform the Hard Reset operation on your RCA M1.
