[mightykan]

Seems to be a hardware restriction. According to the PS4 Pro: The Ultimate FAQ[1]:

"No, PS4 Pro’s internal Blu-ray drive does not support the new Ultra 4K Blu-ray Disc format."

So, no future firmware update can fix this.

[1]: http://blog.us.playstation.com/2016/09/08/ps4-pro-the-ultima...

[mcphage]

That's disappointing :-(