Turn NFC on or off
Choose network mode
Choose message tone
Set up your mobile phone for internet
Turn screen lock 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"
Tap Advanced settings.
Tap Backup & reset.
Restore factory default settings
Tap Factory data reset.
Tap Reset phone.
Tap Reset phone. 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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