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[Update] Is it possible to upgrade the software?

2 Dec 2019
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When the latest version is uploaded to the server, an N mark appears in the message box as shown in the attached figure. Click to see a brief description of the update and the update method will be announced in the message.
To update, click Home Screen> Settings> System Settings> System Update.
However, this is possible in an environment where the network is connected to the Internet. Do not turn off the power when updating

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