Tip: Samsung Epix — Resetting the Smartphone
With the device off, press and hold the H key. Power on the smartphone while holding the H key and after a quick Samsung screen, you'll see:
Format : Press OK
Skip : other keys
When you press OK, you'll get the confirmation question, "Do you want to erase your whole data? Yes (1)/No (2)"
Press one and the device reformats back to factory defaults.