Checking the software version for my mobile phone
You can check the software version for your mobile phone. If you don't have the newest software version, you can update your mobile phone's software.
1. Find "About phone"
Slide two fingers down the display starting from the top edge of your mobile phone.
Tap About phone.
2. View software version
Your mobile phone's software version is displayed below Android version.
3. Return to the home screen
Tap the home icon to return to the home screen.