This is the English version of AIOT development tool, and DGUS can set the language. Please see the screenshot below. There are corresponding English versions of the development guide upstairs.
i converted your example
Background pictures and part of clicks - yes.
Also nothing works.
There are no functions, there are no inscriptions, there are no sliders and everything else.
DMG80480T070_ 03WTC only supports AIOT instruction set mode, does not support DGUS mode, cannot download other firmware, and does not have variable addresses or configuration control applications. There is only one background image in the factory DEMO. The opening method of this screen is simply to download the background image to the screen, and then issue some corresponding instructions to display data and icons.