View software version
You can see which software version is installed on your phone. If you don't have the newest software version, you can update the phone software.
1. Find "About"
Slide your finger down the display starting from the top edge of your phone.
Press the settings icon.
Press the settings icon.
Press About.
2. View software version
Press Software information.
Your phone's software version is displayed below Android version.
3. Return to the home screen
Press the Home key several times to return to the home screen.