Try the 30 30 30 reset and attempt to connect again.
I've tried that solution also, about 5 times. Even used a timer to make sure the 30 sec count was on point & still nothing! :/
Well, sorry. Looks like your router is toast.
I figured... lol I was looking at some online, how is the E1200?
I think it;s okay, but I;m partial to E3000 anyway