1. From the Start screen, swipe left.
   
2. Scroll to, then tap Settings.
   
3. Scroll to, then tap about.
   
4. Tap more info.
   
5. Software information will be displayed.
   
6. To check for updates, from the Settings menu, tap phone update.
   
7. Tap check for updates, then follow the on-screen prompts to install any available updates.