1. Open the updater app

    Settings > SystemAdvanced > Updater

  2. On the last available update, tap on Download

    If no update available, tap the refresh button on top right

    The Updater download the necessary file. If you are on LTE, a warning popup ask you if you prefer to switch to Wifi

  3. Once downloaded, tap on Install. Tap on OK to start the installation.

    The Install process starts. It may take a long time

  4. Once finished, reboot your device.

The device reboots. Update applied! 👏