Siemens SX66 Hard Reset

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 Siemens SX66


Soft Reset

  • Open the Stylus and use the half with smaller point. 
  • Put the Stylus into the hole on the bottom right side of the phone

Hard Reset

  • Press and hold the power button, and then use the stylus to press the soft reset button at the same time.