How To Hard Reset Samsung Galaxy M04 -
A hard reset will erase ALL data on your phone (apps, contacts, photos, music, accounts, and settings). It will return the device to the same state as when you first bought it. Please back up your data before proceeding.
If your phone is frozen, press and hold the Power + Volume Down buttons for about 10-15 seconds until the screen goes black and the phone restarts. Let go of the buttons the moment the screen turns off. How to Hard Reset SAMSUNG Galaxy M04
You will see text at the bottom of the screen: "Wiping data... Formatting /data..." Wait for it to complete (usually 30-60 seconds). It will say "Data wipe complete." A hard reset will erase ALL data on