I think it would be a good idea to put a warning message on this switch.
After a nice setup from a X95 max + 4/64 with a working display etc, I activated this switch, The box runs on the newest firmware (summer 2020) and CE 9.2.5
After the reboot no reaction, no light, no logo, nothing.
Measuring inside the box showed 5 and 3.5 V where needed but no reaction.
Then I found out I was not alone with this problem.
It seems 2 pins need to be shortened but still try to find the whole process what is needed to revive the box.