Hard Reset SHARP SH631W

First method:

  1. First, turn off the phone by using the Power button.Hard Reset SHARP SH631W
  2. Insert the USB cable in order to connect the device with PC.
  3. Press and hold Volume Up + Volume Down + Power key for a couple of seconds.HardReset SHARP SH631W
  4. Release held keys when an Android icon appears.
  5. Afterwards press Power key to enter Android System Recover.Hard Reset SHARP SH631W
  6. Select the "Wipe data / Factory reset" by using the Volume buttons and press the Power key for confirmation.Factory Reset SHARP SH631W
  7. Then choose "Yes--delete all user data". Use Volume Down to scroll and Power button to select.
  8. To restart the phone, select "reboot system now".
  9. Success! The hard reset has just been performed.

Second method:

  1. Turn on the phone by using the Power button. Hard Reset SHARP SH631W
  2. Afterwards go to Settings and then to Backup & reset.
  3. Tap Reset Phone
  4. Choose Erase Everything if you are sure you want to clear all your data. 
  5. Select OK to confirm the whole operation.
  6. Well done!

Sharp SH631w

Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work