Hard Reset Android Trick 1
Hard reset switch off your Mobile Phone, if unable to switched off than remove battery and again insert. Now press and hold volume down button and then press power button to switched on your device. When switched on you will reach recovery options of your device. Now move between menu using volume keys. Here you will found the option of clear data/factory reset choose this option and confirm using power button. After completion reboot your device. Some device may invoke this recovery menu by using power and vol up button.