You can check for system updates on your device to make sure you are up to date with your software. Using the newest software can help keep your device healthy.
1.
From the Home screen, tap the Apps icon.
2.
Sroll to Settings.
3.
Tap Settings.
4.
Scroll to About.
5.
Tap About.
6.
Tap Software updates. If necessary, follow the onscreen prompts to install an update.