Same thing has happened to me, my WS 2902 quit working when i rebooted my router but rebooting again has not fixed the problem. I can ping the 2902, I see it on my router sending and receiving data, I can connect using the Osprey app on android, but nothing shows up on Ambient Weather, WunderGround or WeatherCloud. Was working fine up to the reboot. The console shows wifi and rf are OK.