Hi! I bought an X20, and looks like the HDR not working, that's very sad, because this was my main reason to sell my Popcorn Hour. First off all I have an X One, and PS4, both connected trough an Denon AVR 3400H to my Samsung QE65Q82 TV. HDR setting on both works flawlessly. First time I connected to my X20 there was very high red level on my screen. Okay, I tried to update my firware, but online check says I have the latest, 1.2.29. Checked the Zidoo site, I saw there are update. Downloaded, installed from USB, and the red screen disappears, network speed also improved. Looks like everything fine, except the HDR feature. Disconnected it from my AVR, and plugged in directly to my TV, still no HDR. Is there any problem with my device? Please help me, because I can't use it. Btw, sorry for my basic english, this isn't my native language.