Windows laptop works with Wi-Fi AP, phone claims it is connected but can't access Internet
Make sure that you are using DHCP on your phone; if you have a static DNS set and it's the wrong one, you won't be able to browse the web.  Go to Settings-&gt;Wireless And Network-&gt;Wi-Fi settings, hit the context button (or right click button, or whatever you call it), select Advanced, and make sure Use Static IP is unchecked.