Several buttons on the Android TV dongle's remote control are not working when I connect it to other BenQ projectors. How can I fix that?
The Android TV dongle and its remote control are designed specifically the BenQ projectors they are bundled with. If you try using the dongle or remote with any other projectors, functionality will be limited, which means some buttons won't work.
TK850i, TH685i | HDR Console Gaming Home Projector Powered by Android TV , TK700STi