Temperature protection: When the temperature ≥85℃, it will shut down the display
automatically for the display protection.
System update
System update: Display the current firmware version, click refresh to detect the latest version.
When there is a new version, present the update version button, click to enter the upgrade
process.
OTA server: Use OTA push to detect new versions automatically in networking, you can
customize OTA server address.
System security
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