Keyboard dose not disappear IPhone 4s IOS 5.1
In some situation when you change spotlight search to home screen on IPhone 4s with IOS 5.1 the keyboard dos not disappear, and persist on home page and other application pages, only powe off/on the phone can help for this issue, but it comes back again after while, this is an apple IOS bug, is there any permenent solution for fixing this annoying bug ?
PS : this bug is also exist in perviouse versions of IOS.
iPhone 4S, iOS 5.1