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UI Text Box
typenote

In order to communicate with FOTA server, your device must connect to an network.

UI Text Box
typeinfo

If you have any problem with updating via FOTA, refer to the Cannot OS update via FOTA.


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OS Update via FOTA

UI Steps
sizesmall
UI Step

Navigate to Settings > System > (About phone/Advanced) > System updates.

UI Step

Swipe screen or Tap FOTA tab.

UI Step

Your device will compare own OS version between FOTA server's one. 

UI Step

Tap DOWNLOAD button to download the OS Image file from the FOTA server.

During downloading the OS image file, you can use device and cancel the download by CANCEL button.

UI Text Box

Download over Wi-Fi or ethernet only (Default)

FOTA only uses Wi-Fi or ethernet for OS file download by default.

If you want to download OS image file over the mobile data, change the FOTA settings (click on the top of the screen)


UI Step

After finishing the download, a dialog which title is Notice will show up. Tap OK to progress the update.

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typenote

1. Charge battery higher than 20%. Otherwise, the device will not start the OS update process.

2. During the reboot process, you cannot use the device. Please save the data before start process.

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