Factory Reset ASUS Zenfone 3 Deluxe S821

The Hard Reset is also commonly known as factory reset. This tutorial will show you the easiest way to perform a factory reset operation in ASUS Zenfone 3 Deluxe S821. Find out the way to remove all personal data, customized settings and installed apps from ASUS Zenfone 3 Deluxe S821.

As a result your Android 6.0 Marshmallow will run faster, you will be able to use the entire 256000 MB storage and Li-Ion 3000.0 mAh battery will work longer. Let's restore defaults in ASUS Zenfone 3 Deluxe S821 and enjoy using your phone as it comes from the manufacturer.

Second method:

  1. Turn on the phone by pressing Power button. Hard Reset ASUS Zenfone 3 Deluxe S821
  2. Go to Settings and choose Backup&Reset option. Restore ASUS Zenfone 3 Deluxe S821
  3. Tap Factory Data Reset and select Reset Phone. Remove screen password on ASUS Zenfone 3 Deluxe S821
  4. Choose Erase everything.
  5. Well done! You have just done hard reset.

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