If after installation iOS 7.1 you noticed that battery Your iDevice is no longer as good as it was before the update, well I inform you that you are not the only ones experiencing problems. It seems that quite a large number of users get it less autonomy after installing this update and Apple Lossless Audio CODEC (ALAC), he definitely found out about the problem. Unfortunately, no one has a guaranteed solution for it, but a restore avoiding the reinstallation of a backup seems to help the most in most cases, but this implies giving up all the information saved in that backup.
As you can see from the image above, only iPod Touch 5G, iPhone 5 si iPad Mini with Retina Display it would not have much less autonomy after installing this update, but in the rest of the cases the differences are not very big. Installing iOS 7.1 seems to reduce autonomy iDevices by up to 5% in most cases, only iPad Mini with Retina Display appearing to have up to 10% less autonomy, but we are only talking about a single test.
Do not forget that these estimates are extremely subjective and are generally made based on the users' assessment of the degree of use of the terminals, but as you use a device more, the autonomy decreases accordingly. What do you think about it? battery life in iOS 7.1?
