So recently i have noticed that if i just shut off the TV while it's on HDMI with MiBox playing something the TV will freeze and will not boot up until I unplug it and plug it back.
If I just go to homerscreen before shutting the tv off it doesn't have this issue.
Any ideas what could cause this?
Did a full reset on the TV, doesn't seem to help it
Probably the app itself you are watching the video with is crap.
But anyway, try a better/different HDMI cable.