Apple releases iOS 4.3.1, which brings bug fixes and improvements to iOS.
This update contains improvements and other bug fixes including:
– Fixes an occasional graphics glitch on iPod touch (4th generation)
– Resolves bugs related to activating and connecting to some cellular networks
– Fixes image flicker when using Apple Digital AV Adapter with some TVs
– Resolves an issue authenticating with some enterprise web services
iOS 4.3.1 is released for iPhone 4, iPhone 3GS, iPad, iPad 2, iPod touch (3rd & 4th generation). It is not for Verizon CDMA iPhone.