I bought the Galaxy Tab S9+ to use in the classroom. The tablet needs to connect to an Epson EB-X18 via a visualiser. Tablet mirroring doesn't work and Dex says, "Monitor or TV can't display Samsung DeX. Your monitor or TV isn't working correctly, or...
Thanks for trying, I gave it a go. It doesn't work either. I did disable Dex and that let me display to the projector briefly. But it only let me show 3 slides and then it cut out. I'll fiddle around with the tablet some more but I've got to be hones...
