2nd Generation Wiser HubR LED Behaviour Guide Follow Related articles (2nd Generation) My account hasn’t paired – what do I do? Getting to know your 2nd Generation Wiser HubR. Wiser HubR LED Behaviour Guide Why won't my phone connect to the Wiser network? I had a power failure and when Wiser powered up again I couldn’t see any measured temperature in the app and the room/radiator thermostats were unresponsive. Does it mean I have to recommission the system?