So how does the final version of iOS 9.2.1 stack up against iOS 8.4.1\rbrStill there are 19 (as of January 11th) that are on iOS 8.4.1 for various\rbrreasons. One being that they fear it will slow their device down, or\rbrof course to stay jailbroken.\rbr\rbrSo let us test and see if iOS 9.2.1 will be able to get more people\rbrover to the more feature rich iOS 9.2.1\rbr\rbr\rbrMusic Tremsz and West Coast Trip by Gunnar Olsen\rbr\rbrFollow us on Twitter @iAppleBytes, and please subscribe\rbrto the channel.\rbr\rbrRelease notes : See the iOS 9.2 vs iOS 9.2.