Siemens SX1 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 SX1


Hard Reset

  • Make sure, that your phone is on.
  • Then just type this: *#7370#.
  • Next enter code: 12345 (This is the default security code unless the user has changed it.)
  • Confirm this operation -> press Yes.