I've had a Roku express for less than a year and it's been working just fine, up until a few days ago. For some reason the WiFi connection got dropped and now it can't detect *any* WiFi networks. I've tried the network reset, the full factory reset and pretty much anything else I can think of, but nothing. For reference, there are a few WiFi networks which are available, at least on other devices. My router is on a pretty clear channel. Shame I can't just speak with someone.