I normally turn off the Quest entirely when not using it. I think a cold
restart cannot harm anyways, and it starts up so quickly, so no problem.
I have to press the button long and then use "turn off" in the soft
menu, or I have to press it even lon...
That't the problem that we also had (V.15). We found out that the LED
ceiling lamp caused the driver to crash. We solved it by turning off the
ceiling lamp and using a different light source in the room where we
used the Quest. It is possible that ce...
