Set up your mobile phone for internet
Turn data roaming on or off
Restart mobile phone
Change screen brightness
Turn silent mode on or off
It's important that the date and time are correct as some phone functions won't work.
Find "Date & Time"
Tap Additional Settings.
Tap Date & Time.
Turn on automatic date and time update
Tap the indicator next to "Set Automatically" to turn on the function.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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