UHD BD.ISO Files and Image Error

Hi, I got my Vero 4K+ yesterday.
After the setup I tried something and a few things make me sad.

I would like to play UHD movies as .iso.
On my Windows PC this works without problems, but unfortunately not on the Vero 4K+.
Is there a solution?

I also have a movie image as .mkv which is in resolution 3840x16xx.
On my Windows PC this is played without problems.
The Vero 4K+ makes image errors in the lower black area.

Is there a solution?

Many greetings

PS: Sorry for my English… i use deepl…

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A post was merged into an existing topic: Problems playing UHD ISO via NAS