In class the Clevershare screen locked. And it seeemed like there was no way whatsoever to unlock it. So by this "feature" my class lost almost half an hour. If
A fellow lecturer "M" asked AI how to unlock. Push the red button was the answer. If that does not work, try the yellow one for a reset.
At first I thought: but I have pressed the red on-off button on the remote control.
However, that's not the red button, even though it's red too. The red button is the red one among the function buttons: red, blue, yellow, green.
However, the red one was not the solution. The yellow buttton did the trick. When I clicked it there was a "restart" option. After a restart the yellow button could turn the locked screen off and of.
I know that many of our collegues had the same issue.
But now the problem is solved.
UX-wise this annoying automatic lock is not-so-clever.