Before you give your handset to repair shop or buy new handset, please try the following procedure to repair your device. First charge your battery more then 70%, backup your important data like phone-book, message, email, images and settings and in most cases take out SIM card and SD card. After doing hard reset not possible to recover your data, so online backup is always important. For all of your data, a backup should be done on a external device, hard drive, raid system media or SD card.
How to Hard Reset HP 660LX
Press the red RESET button in the backup battery compartment or press the CONTROL, ON-OFF, and BACKSPACE buttons at the same time.
- Removing the main battery is one of the steps in resetting all information on a device.
- Take out the main batteries for at least 5 minutes, then insert them and turn on your device