1. Mobile Switch Off
2. Volume Down + Power Button Press In 2 OR 3 Sec,
3. Release All Button
4. Display In Boot Menu
5. Select Recovery Mode
6. Confirm In Volume Up Button
7. Display In Recovery Mode
8. Select "Wipe Data Factory Reset"
9. Confirm In Power Button
10. Select "Yes" To Confirm In Power Button
11. "Reboot System Now" Confirm In Power Button
12. Thats All
2. Volume Down + Power Button Press In 2 OR 3 Sec,
3. Release All Button
4. Display In Boot Menu
5. Select Recovery Mode
6. Confirm In Volume Up Button
7. Display In Recovery Mode
8. Select "Wipe Data Factory Reset"
9. Confirm In Power Button
10. Select "Yes" To Confirm In Power Button
11. "Reboot System Now" Confirm In Power Button
12. Thats All