When an update is available, your device will prompt you to download and install the update package.

 

• Before updating, make sure your device is running an official system version. Otherwise, the update may fail and your device may experience unknown issues.

• Back up your user data before the update.

• After an update, third-party apps that aren't compatible with the new system version may become unavailable. In some cases, it may take some time for a compatible app version to be released.

• During the update, do not power off or restart your device, remove the memory card, or insert a memory card.

1. Go to Settings > System & updates, and touch Software update.

2. When an update is available, you can either manually download and install the update package, or update your device automatically overnight.

   • Download and install the update package: Go to New version > DOWNLOAD AND INSTALL. To avoid data usage, connect your device to a Wi-Fi network when downloading the update package.

     Your device will automatically restart once the update is complete.

   • Update overnight: Touch , and enable Auto-download over Wi-Fi and Update overnight.

     Your device will automatically update and restart between 02:00 – 04:00.

     To ensure a successful overnight update, make sure that your device is powered on, the screen is locked, there are no alarms set for this period of time, and the battery level remains higher than 35%. Connect your device to a charger if necessary.

To disable automatic updates, touch on the Software update screen, then disable Auto-download over Wi-Fi.