Similar to other posts, I get a flash when plugged in, then nothing. I have tried other cables as suggested in other posts, but the unit is unresponsive. Looks like a replacement situation.
The system came with our house in 2018. It was set up and has been working since. This was our first problem.There are no lights on on the router at all. When you first plug the unit in, all of the lights flash green one time, then all go dark. N...
