- Tap the Settings app.
- Tap General.
- Tap Software Update.
- If an update is available, it may be run by tapping Download & Install.
Please note: The update process varies by model, however the steps below offer a general outline:
- Open Settings.
- Tap About Phone.
- Tap System Updates.
If the steps above do not apply, please consult your device's user manual or visit the manufacturer's support site for more information.