New Android Endoscope, BORESCOPE, EasyCap, USB cam

Sep 1, 2018

Why the screen is black?
Let's say your gadget supports the OTG function. But the screen remains black.
Why? The reason may be in that you don't choice "Use by default for this USB device" in the dialog box.
This dialog box appears when you start the application with connected USB camera.
The appearance of this dialog box is guaranteed after the gadget is restarted.