Turn NFC on or off
Transfer files between computer and mobile phone
Turn data roaming on or off
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.
Find "Backup & reset"
Slide your finger downwards starting from the top of the screen.
Tap the settings icon.
Tap Backup & reset.
Restore factory default settings
Tap Factory data reset.
Tap RESET PHONE.
Tap Delete all. 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.
Tap anywhere to dismiss
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