Choose dual SIM settings
Turn call waiting on or off
Choose message tone
Check data usage
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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