1080p.
How does one disable this "HDR10"?
nightwingken
Its fixed now in 5.0.0.4.
If you go Settings -> VIP Services... and set:
Video Codec (Amazon & HBO Max) = H264
Audio Codec (selected if Available) = EAC3/AC3
Video Resolution = Full HD - 1080p
Download HBO Max videos in 4K HDR/Dolby Vision quality if available = UNchecked
It will download DUNE as H264/AVC, 1080p, no HDR, with 768kb/s 48kHz, 6 channel, E-AC-3 JOC (Dolby Digital Plus with Dolby Atmos)