ZTE Nubia Z9 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 phonebook, 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.


ZTE Nubia Z9 Hard Reset


Hard Reset:

  • Press and hold Volume UP + Power key untill Android Recovery Menu
  • Now select Wipe data/factory reset and press power for confirm
  • Now select Yes -- Delete all user data and press power key
  • Now select Wipe Cache and Partition and press power key
  • Now Reboot Device
  • Hard Reset Done

Hard Reset 2:

  • Dial *983*987# and select Erase Everything
  • now wait untill set reboot
  • hard reset done