Apple Rolls Out iOS 8.1.1 Bug and Performance Fixes
|Apple is back at trying to make the new iOS 8 work better with older devices. The new update iOS Version 8.1.1 is geared towards improving stability and performance for iPad 2 and iPhone 4S which is at the end of the devices receiving iOS 8 updates. The update is available in iTunes or OTA (over the air) but you will need the massive memory availability that upgrading to iOS 8 needed. If you already have iOS 8 this should be painless. Upgrading to iOS 8 from iOS 7 will require over 5 GB of storage available. This is why the adoption rate is so low. Read here for more:
Apple iOS 8 Not Feeling The Love iOS 7 Did