No 1080p or 4k passthrough.

Since the latest update, anything plugged into the hdmi in stutters and isnt fluid. The only way to solve it is to change resolution to 720p or below. Not ideal. How can I fix

 

Try to do factory reset

 

That doesnt work. It's a firmware issue

 

I have no issue as yours with current firmware which is 2.0.34

 

They issue is with 3rd party device line directv. When displaying directv through the hdmi in connection, it's not fluid. Do you have directv or a 4k device plugged in to the hdmi in?

 

Oops sorry mate I didn't see your issue is related with HDMI IN. My mistake.

 

I have the same issue. But once i go back to home and then launch HDMI-In app after few seconds, the videos plays fine. I face this problem after the latest update 2.0.34