lost wifi connection after sync
having sync my iPad with my iMac I can no longer get wifi connection on my iPad
iPad 2 Wi-Fi, iOS 5.1
Look at iOS Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/TS1398
Additional things to try.
Turn Off your iPad. Then turn Off (disconnect power cord) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
On your iPad go to Settings > General > Reset > Reset network settings and see if that enables you to connect.
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Cheers, Tom 😉