To update the software

1. Make sure your device is sufficiently charged and connected to Wi-Fi.
   
2. From the device home screen, pull down the notification shade and tap Settings.
   
3. Under the General tab, tap About phone.
   
4. Tap Software Update > Update Now.
   
5. Follow the on-screen prompts to download and install the update.
   
6. The device automatically restarts once the new software successfully installs.
   

To verify the update

1. From the device home screen, pull down the notification shade and tap Settings.
   
2. Under the General tab, tap About phone.
   
3. Tap Software information.
   
4. The device has the latest software if the Software version, Baseband version, and Build number match the current update details.