Tap Settings → Signal Source to access signal source settings.
Startup Channel: Set the desired startup channel according to your preference. After powering on, the device will automatically enter the selected channel.
Available Startup Channels:
Android System
PC / Computer
This allows users to quickly select the preferred working environment when the device is powered on.
The Window Whiteboard can be accessed from any interface except the main whiteboard or annotation mode.
Swipe up from the bottom of the screen to open the Window Whiteboard.
Supported functions:
Writing / Drawing
Erasing
Importing content into the Whiteboard
Swipe down to exit the Window Whiteboard.
This feature enables quick notes or temporary annotations without interrupting other tasks or applications.
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