Mibox: if you can't get 1080p youtube, check your resolution settings. After the update it defaulted to 720p for me.

by theworldisanorange
mrpickem1

turned off auto select and hard set to 1080 and it's staying on 1080 for me

theworldisanorange

Also you need to turn 'auto switch to best resolution' off.

dookievizion

yeah I had to do this, was getting all 720p videos hooked up to a 4k tv, they need to fix that

PalebloodSky

Yea mine defaulted to 720p too, changed it to 4K/60 no issues since.

piiggggg

Same to me, have to use Chromecast built-in