Apple's mobile phones have more than 1 billion users worldwide, and there are nearly 400 million users in China. And these nearly 1 billion phones have various versions of iOS installed. Every change of software version affects the use of these 1 billion users! Recently, Apple updated the latest iOS system iOS 15.2.1!
The update of the software is a minor version update, the size of the package is 709.1MB, mainly fixing some bugs in the system. Regarding the problem of software version, Xiaobian briefly explained it. For version number updates, the issue of configuration items is involved. The version number of the configuration item in the official state is X.Y, where X is the primary version number and Y is the minor version number. For example, iOS 15 can be understood as the main version number, which is a version that has changed a larger version, while iOS 15.2 is relatively a minor adjustment to the main version. The recently released system is a minor tweak to iOS 15.2, so the update package is not very big!
The update of iOS 15.2.1 is small, which is also a bug in the user process, but it has affected the use of some users.
CarPlay
CarPlay, as the interface between Apple's mobile phone and the car, provides a very intuitive way for iPhone users, users only need a password or a touch, they can make calls, use "maps", listen to music and view information. Users can control CarPlay through the original control interface in the car, or they can activate Siri by pressing and holding the voice control button on the steering wheel. This version of iOS fixes an issue where input may not respond to third-party CarPlay car apps.
Information
For fixing the "Messages" section bug for photos sent via iCloud link not being loaded. That is to say, the iCloud link cannot be opened in "Messages". Although most people do not use this function, it is especially important for those who are also photographers of family and close friends.
The allowed updates include the iPhone 6s and newer models, the iPad Pro (all models), the iPad Air 2 and later, the iPad (5th generation) and later, the iPad mini 4 and newer models, and the iPod touch (7th generation).
All in all, Xiaobian believes that if you have upgraded to iOS 15.2 users, and for users who have "CarPlay" and "Information" problems, this version can continue to upgrade. Other users can wait for two weeks and then upgrade according to the feedback of netizens. At the end of the article, if you have any good suggestions, please leave a message in the comment area. Xiaobian will actively answer, everyone grows and progresses together!