Instruction #1
1. First, power up the phone by pressing the Power button.
2. Next, hold down both Power and Volume Up buttons for a moment.
3. Let go of held keys when the Android logo pops up.
4. Enter Recovery Mode by the press of a Power button.
5. Now choose the wipe data/factory reset option by pressing Volume Down to scroll and Volume Up to select.
6. Then select the Yes-detele all user data option.
7. Reboot system now is the last option to choose. After that, your phone should reset. Grats.
1. First of all, power up your cellphone.
2. Next, from the Main Menu select Settings, then Backup&Reset and then Factory Data Reset.
3. Now select Reset Phone and, lastly, Erase Everything.
4. The phone is now returning to its default state. Grats.