I'm trying to setup a kiosk with an Android box and a 24" Planar touchscreen monitor (standard USB hid multi-touch touchscreen) and I currently have a MX 4k Pro Android box, but I am unable to get it to work after adding an IDC file to /system/usr/idc. I think the kernel may not have multi touch support.
I don't even care if it's an older android box, I just need USB touchscreen support. Does anyone have any suggestions?
This is a subreddit for Android TV devices such as the SHIELD TV or the MI box, not those Chinese knockoffs.
Have you tried launching a standard Android apk (not one with Leanback support) via Sideload Launcher? In general, Android TV apps are designed so that they can be controlled from 10 feet away with a remote, rather than a touchscreen. This seems to indicate that the kernel supports multitouch devices: https://www.youtube.com/watch?v=3i99YOft2Dk
Why not contact the store that you bought it from or the company that built the box for support?
Oh wait...