IOS 15 can finally be upgraded and interoperable with Android devices.

After waiting for so long, iOS 15 finally met with you this morning. I believe many people stay up late to watch the press conference. Although there are not many new functions, it is not without them. Some changes are even attractive. Before it's too late, let's take a look.

First of all, I am very interested in the changes of facetime, especially in multi-person video conversations. For example, there are five people making a facetime video call. When everyone speaks, the sound will come from the position of the video avatar on the screen, which is quite interesting. The system will focus on the main body of the character and actively blur the background group.

The point is, another major change of facetime this time is that it is not limited to Apple devices. As long as you share the relevant links, Android and Windows devices can join after clicking, and you can even join facetime group chat through the webpage instead of Apple devices. People may worry about security, so Apple adopted end-to-end encryption to ensure security.

Imessage has also made some changes, and some operations can be carried out independently of imessage. Personally, it is unlikely that domestic users will use imessage.

Originally, some changes in Apple Map are actually worth mentioning, such as AR walking navigation, bus positioning, arrival reminder and other functions. However, since Apple has access to the Gaode map in China, there is not much difference in related functions, and it can be experienced by itself.

There is another function that I personally think is quite practical. I can shoot and scan directly with my own lens without any APP. I can intelligently identify and extract the contents of the shot picture, and then realize the functions of text extraction, language translation, object recognition and so on in the secondary menu. Apple has done this, and a large number of third-party apps have to find another way.

There is another change in safari browser that may be of great interest to everyone. Let's not talk about the change of label. It doesn't make much sense. When we are on the computer, we can realize some functions by installing plug-ins in the browser without using third-party applications. Now it can be done in safari browser, which is really convenient. For developers, based on the huge number of iOS devices, this is definitely an excellent way to increase their influence and income.

As I said before, the privacy protection of iOS 15 will be upgraded. Apple will show users more information in the privacy report provided by the system, such as whether the APP has communicated with other third parties without permission. To put it bluntly, let you know clearly whether the APP you are using is whispering with other apps. In addition, the system will automatically blur some user data, making it more difficult for some advertisers to track.

In addition, the interconnection between iPhone and Mac devices has been further strengthened. The iPhone already supports screen projection to the Mac, and the Mac also adds shortcut command functions similar to those in the iPhone. Because Apple uses M 1 chip, these changes are actually foreseeable.

If you have an apple watch in your hand, the iPhone also has some interesting functions, such as taking portrait photos with the iPhone, which can be used as an apple watch dial.

To be honest, this time iOS 15 can also see Apple's attitude, so we are not in a hurry to introduce too many new features, or we want to focus on stability. Again, it is not recommended to upgrade for the first time.

It's really surprising that iPhone 6s can upgrade iOS 15. Dear 6s users, do you dare to upgrade?