Several users have reported that after updating to iOS 4.3, they could not connect to a 5Ghz network; which before the update, they could.
It seems that this issue affects most non-Apple routers and some Airport routers. It was reported that enabling WMM support on the router fixes this issue.
Obsessed with tech since the early arrival of A/UX on Apple, Sudz (SK) is responsible for the editorial direction of AppleToolBox. He is based out of Los Angeles, CA.
Sudz specializes in covering all things macOS, having reviewed dozens of OS X and macOS developments over the years.
In a former life, Sudz worked helping Fortune 100 companies with their technology and business transformation aspirations.