: This code typically performs the reset immediately without a confirmation prompt.
For a visual walkthrough of these steps, you can watch this guide: Samsung Galaxy Gio S5660 hard reset YouTube• Jun 6, 2013 Samsung Gio Hard Reset
: A hard reset will permanently delete all contacts, photos, and apps stored on the internal memory. Always back up your data to a computer or SD card first if possible. : This code typically performs the reset immediately