When updating the iPad 2 or the iPhone 4S may have noticed that these gadgets have a problem with performance, are slower and sometimes can be completely shut down. They are already preparing the new iOS 8.1.1 which has better support for older Apple devices. With is new update will be more effective.
It is estimated that the version of iOS 8.1.1 is already on the side of Beta and only a matter of time before we can update our gadgets to give us better performance and functionality in what we do with these Apple devices. Now we wait just a little longer.