I read someone had such disturbing radio interference that affected the use of the 2.4 Ghz bandwidth of his router that was placed underneath and near his Xiaomi TV4. He attested that his router would work properly only when he switched off the TV4. His 5 Ghz network was not affected. There was no solution although some reported that they did not experience such interference. Presently, I have a AC Ryan 4K (on 2.4 Ghz) connected to Xiaomi TV4 to run TV drama from Taiwan as Xiaomi refused to work with the Taiwanese website and I did not want to root the TV. I noticed that the movie has broken sound and jumping pictures. This never happened when I use the AC Ryan with another Hitachi TV upstairs. Presently, Xiaomi TV was on Ethernet wires and AC Ryan was on WiFI. Some said that Xiaomi TV would switch off the WiFi automatically when the TV is connected to Ethernet wires but I suspect it may still be active. Anyway, I will try to connect both, the Xiaomi TV and AC Ryan, through Ethernet wires just to find out next week ( I need to find an ethernet switch) Anyone here has similar experience?