I have a wired Sonos S1 system.  Four of the speakers are controlled through home theatre components.  My Sonos network audio receiver stopped working and the green and amber lights in the back of the box are constantly flashing.  I unplug and it from the wall and back of the box and press the mute button and plug it back it, but still no change.  Obviously no sound through those four speakers.  Can I get it fixed?  If I upgrade to S2, do I have to upgrade all of my amps to S2?

OK, after reading some other related posts, here’s what I can offer….I changed my router a few months back...I see that I might be able to connect the audio receiver directly to the router using an ethernet cable….but there are no empty slots…..sorry, I’m a novice at this....