iOS beta 7.1 2 was officially launched by the company Apple Lossless Audio CODEC (ALAC), during Friday, it being available for developers of applications for iOS, but not for normal users of iPhone, iPad or iPod Touch-hate. Having the opportunity to use iOS beta 7.1 2 during this weekend, I can tell you now that this is probably the fastest version of iOS 7 launched so far by Apple Lossless Audio CODEC (ALAC),, and the feeling of doing things faster is most likely due to the change in animation speed. Apart from these two improvements, iOS beta 7.1 2 seems to be much more stable than iOS beta 7.1 1, but I can't tell you anything concrete about the autonomy for now, it seems to be identical as in the case of the previous versions.
Considering that we are still talking about a beta version of the operating system, there are enormous chances that Apple will implement many changes in iOS 7.1 until the moment of final release, it being scheduled for 2014. I expect Apple to continue to improve accuracy touch ID, I expect that the performances will also be improved, and if we look at the autonomy, I expect it to continue to grow. Separated from the Car Display function it is not yet known what Apple could bring new for its customers, but of course we can expect anything, especially since Apple seems to have something to hide in iOS 7.1 beta 2.
Before ending, don't forget like this beta version of iOS 7.1 It can NOT be installed in iPhones, iPads and iPod Touches without having one UDID posted in the account of an iOS application developer.
