Hi guyz, I know that a grey Wifi switch means that theres an hardware problem with the wifi antenna connection. In my situation the wifi works perfectly and then all of a sudden it disconnects, the switch becomes grey and than come back to normal. It can be ok for like an hour or sometimes it keeps doing that repeatedly. Replacing the antenna hasnt solved it so it must be the board connector directly. Anyone had this problem and have some cue about what to try next? Would be sad to throw an entire board just because of this.