[noggin]

Hi, I have a Xiaomi Mi box S that I was using with my old 1080p. I bought an LG OLED tv yesterday, and I was trying to fix the res auto-switch. I read in the first post that unfortunately it does not work. What do you suggest? Leaving it at 4k2k24hz? And changing it back to 60hz when I want to watch something on Youtube?

To bad WebOS does not have Kodi and SmartYoutube

LG OLED you don't need auto-switch, 120hz panel can payback fps 23,972 without judder(23,972*5 = 119,86 hz). Install plex/emby on webos (they use system player ) are better than lot of external player. You can playback also mp4 dolby vision dual track dual layer from BD uhd.

Not sure I get your answer?

Resolution auto-switch is to allow your TV to upscale rather than Kodi (so 720p and 1080p stuff is upscaled by the TV's superior upscaling, rather than Kodi upscaling everything to 2160p using less-well implemented upscaling)

Frame rate auto-switch is needed if you watch 25/50Hz content as well as 23.976/24, 29.97 and 59.94, as the TV should switch between 100 and 120/119.86Hz panel refresh.  (Ideally you'd also output 23.976 and 24Hz at 23.976 and 24Hz natively too to avoid relying on 3:2 pulldown detection and removal in the TV, and to avoid 1000/1001 micro-stutters if you play 24.000Hz content - such as a number of European Blu-ray releases, which otherwise will be output at 59.94Hz with stutters?)