Back up your data
Connect to Wi-Fi
Charge your phone
Open Settings
Tap Software Update or System Update
Check for updates
Download the update
Install the update
Restart your phone if prompted
Confirm the update is complete
Back up your data
Connect to Wi-Fi
Charge your phone
Open Settings
Tap Software Update or System Update
Check for updates
Download the update
Install the update
Restart your phone if prompted
Confirm the update is complete