I think LG is in the clear. My understanding is that as owner of the LG display, you simply cannot sue your WiFi router manufacturer for messing up your monito

I think LG is in the clear. My understanding is that as owner of the LG display, you simply cannot sue your WiFi router manufacturer for messing up your monitor, hence the "must accept any interference ... including interference that may cause undesired operation." Part 15 doesn't guarantee that the monitor will continue to operate under interference.