Device Guides
How to
Restore factory default settings
If your mobile phone gets slow or doesn't work as it usually does, it may help to restore the factory default settings. All configurations you've made on your mobile phone are deleted.
List view
Find "Delete all data (factory reset)"
Slide two fingers downwards starting from the top the screen.
Tap the settings icon.
Tap System.
Tap Advanced.
Tap Reset options.
Tap Delete all data (factory reset).
Restore factory default settings
Tap Erase all data.
Tap Erase all data. Wait a moment while the factory default settings are restored. Follow the instructions on the screen to set up your mobile phone and prepare it for use.