It will remove all the data ,contacts and apps that you installed
At the beginning remove the back cover and the battery for a couple of seconds.
Put the battery and the cover back in.
Now press and hold together: Volume Up + Home button + Power button for a few seconds.
You should release held keys as soon as the Samsung Logo appears on the screen.
Then select "wipe data / factory reset" using Volume buttons to navigate and Power button to confirm.
Next choose "Yes -- delete all user data" to confirm whole operation.
After that select option "reboot system now".
Check that your phone is on.
From the Home screen press Menu -> Settings.
Tap Backup & reset and then Reset device.
To confirm your choice select Erase everything.
Samsung Galaxy Core Prime G360G Restore Factory Hard Reset Format Phone.So lets start the Samsung Galaxy Core Prime G360G Restore Factory, Samsung Galaxy Core Prime G360G Hard Reset.Turn Off the mobile phone for few mints.Samsung Galaxy Core Prime G360G Remove Pattern Lock.
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Restore Hard reset will set your phone in origional factorry settings. It will remove all the data and apps that you installed. Your contacts will be removed and you have to add them again.