Restore factory default settings
If your phone gets slow or doesn't work as it usually does, it may help to restore the factory default settings. All settings and configurations you've made on your phone are deleted.
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1Find "Erase all data (factory reset)"
- Slide two fingers downwards starting from the top of the screen.
- Press the settings icon.
- Press System.
- Press Advanced.
- Press Reset options.
- Press Erase all data (factory reset).
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2Restore factory default settings
- Press RESET PHONE.
- Press ERASE EVERYTHING. Wait a moment while the factory default settings are restored. Follow the instructions on the screen to set up your phone and prepare it for use.