I was messing around in the Service Menu to see if I could get PC Mode to have a backlight flicker of 960hz like VRR does, and didn't really find anything. I enabled Flickerless but that did not stop the ghosting in PC Mode. I turned on HDID by accident but turned it off again. I changed PWM Mid to 50 from 5 to see if that would minimize the dimming, and everything got way too whitewashed so I turned it back to 5. Pretty sure this is all I did.
Unfortunately now the black level of all my HDMI inputs is way too high. The deep blacks are gone but changing Shadow Detail helps a little bit. It does not seem to be the backlight since that still dims. The internal TV apps seem fine. Any ideas? Some kind of HDMI setting I can try?
I am on regular firmware 1903. Is there a way to force it to reinstall? Will the next firmware update possibly fix it?
Thanks in advance for any advice! I will definitely donate if you can help.
2021 QN90A HDMI problem
Re: 2021 QN90A HDMI problem
Here on forum you can find an comment from one user that you can reset service menu to it's default changing panel type or something similar I can't remember now. (BEFORE YOU CUT MEASURE TWICE OR READ TWICE )
Also you can try find some videos on YouTube and maybe you are lucky and someone shoot the menu which you are interested in
https://youtu.be/J94NCswEEXw
Also you can try find some videos on YouTube and maybe you are lucky and someone shoot the menu which you are interested in
https://youtu.be/J94NCswEEXw
UE48H6640 T-MST14DEUC 2781.0 root latestH --> 2130.0 skypeRoot-->0000-->2115.3 "Skype refueled" Root
QE55QN93A - - >firmware T-NKM2DEUC-1805.4 (backup 1590.0) - - >update CURL60 Error --> CURL28 Error
QE55QN93A - - >firmware T-NKM2DEUC-1805.4 (backup 1590.0) - - >update CURL60 Error --> CURL28 Error