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.
Find "more information"
Check software version
Slide your finger left on the display.
Tap more information.
Return to the home screen
Your mobile phone's software version is displayed next to OS version.
Tap the Home key to return to the home screen.
*Please refer to the Nokia website for more information or further support.*