I am using 2 S7 decos. One is a main unit sitting in my Garage and other is connected via Ethernet in my bedroom upstairs. The set-up was working fine until today. After the weather situation today where there was a short internet and electricity outage, the deco upstairs is showing as offine with Red LED light. I reset it and tried reconfiguring it.

Now, It only works when it is placed just next to the main deco, if I move it 2 metres away as well it shows tbe Red LED light. 

Not sure if it has gone bad due to electricity outage?