Droid Incredible keeps disconnecting from Wifi
Recently I noticed that my HTC Droid Incredible was constantly disconnecting from my wireless router at home. It would connect if I went into the wireless settings page, and then drop off within a minute or two. Using a widget, I could see it was constantly stuck at "establishing a WiFi connection...". Naturally I searched all the Android forums and Google for a solution.
I had just recently replaced my home router with a Netgear WNDR3400, however it has been working seamlessly for several weeks, so I assumed it was something messed up with Android. After having no luck finding a solution in any of the forums, I simply set the b/g channel setting to 6 (the least congested in my area) from "auto", and I haven't had a dropped connection since.
While I'm still not sure if this is a phone or router issue, all seems to be well again in Android land, so I'm happy. Hope this helps someone else having a similar issue.