I just tested.
Connect your android phone/box to vysor on your PC/Laptop then you will see your device screen in realtime and be able to control it from your desktop, then click record button at top.
Do you see the any of the screen?
Maybe try this if not, "Simply open zoom video meeting in your browser of phone or pc & start recording the screen via zoom recorder option available .This will start recording your meeting & open your video which you want to record in your browser & start screen sharing via zoom.This will record your screen video & audio both."