Apple officially released iOS 6.1 this morning, and users can update it through iTunes or WIFI. The new functions of this update mainly include: providing 4G LTE support for more operators, using Siri service to find the movie you want to see and its release time and purchase tickets, resetting Apple's advertising identifier, new Passbook software boarding pass service, fine-tuning of Safari, changes to the music playback control function that locks the screen, and changes to the back-end of Apple's map software. In addition, the jailbreak god pod2g has said that, The perfect jailbreak for iOS 6.1 has been completed 。
