Anyone have this problem? I was testing some resolutions to see which one had the better quality in my tv and now it changes but shows black screen and i have to unplug and plug the power adapter again and it turns on with the new resolution i choose.
The black screen is most likely your TV causing it. Whenever I change refresh rates or resolutions, my TV blacks out for a second then comes back.
Maybe your TV cant handle the change which is why your Mi Box still has the resolution saved after you pull the power.