LG G4 ignoring a 5 GHz Wifi hotspot
Problem: My LG G4 (Android 5.1, kernel 3.10.49) suddenly ignored my home’s 5 GHz router. It saw the neighbors’ networks all right, but not mine. Reason for problem: I had activated the phone’s hotspot previously. It seems like that locked the Wifi hardware to the 2.4 GHz band, as it happens to transmit on 2.437 [...]