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
You can check the software version of your mobile phone. If you don't have the latest software version, it's recommended you update the phone software.
Find "About Phone"
Tap About Phone.
Check the software version
Your mobile phone's software version is displayed next to Android Version.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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