Hard Reset Samsung Galaxy C7 Pro
Turn off your smartphone by using the power button at the right side.
Now press and hold power, home screen and volume increase buttons together. This will put your device in Recovery Mode.
Use the volume down button and come over wipe data / factory reset option and press the power button once to select it. It is like left-click on mouses.
To start the hard reset, come over Yes — delete all user data and press the power button again to select it.
Once it is done, navigate to reboot system now and press the power button.
That’s it! If you have any questions, don’t hesitate to ask.