How To Fix Your iPad's Wireless Problems (If You Have Them)

Having some problems with your iPad's WiFi connection? Apple's aware of the problem, and has some ideas on how to fix them.
According to Apple, the iPad might not automatically rejoin known WiFi networks using third-party routers that are dual-band capable (802.11 b/g and 802.11 n) when each band's network uses the same name or use [...:]