Does this not work for LG C5s? #553
Description
At first I thought maybe it had something to do with my network because I have an Eero pod connected to an Ethernet switch which then hardwires to the TV and computer, but I saw other people having similar issues. I just want to get rid of the auto-dimming TCP/GSR that kicks in after a few minutes of no motion on the screen, which I was able to get working on my C4, but no luck on this C5 so far.
The C5 doesn't show up by default in ColorControl, even though in the Eero app I can see they're both connected to the same port. If I add it as a custom device and manually type in the I.P. address and MAC address from the TV's network settings, I can get the "allow connection" popup on the TV and it shows up in ColorControl as being connected, but nothing actually seems to work. The only thing I've been able to get it to do is open the InStart menu. For pretty much everything else in the Expert menu, the settings don't show what they're actually set to on the TV, and changing them doesn't do anything. For instance, I know UHD Deep Color is on for HDMI 1 because I needed that for high refresh rate, but if I navigate to Expert -> Other -> UhdDeepColorHDMI1, it shows "off", and changing this to "on" doesn't do anything. When I navigate back to this setting, it still shows "off".
I've tried setting ColorMaster to run as administrator, as a service, and as an elevated process. Didn't seem to make a difference.