The experience of the official version of iOS 15 and the feelings of each model after upgrading are not too late to upgrade after reading it.

Two major events have happened in the digital circle recently. The first is the release of iPhone 13, followed by the arrival of the official version of iOS 15. Users who buy iPhone 13 for the first time can directly use the iOS 15 operating system, and the old model was pushed to iOS 18 around the morning of September 2 1.

IOS 15 has little change compared with iOS 14. It can be regarded as the "perfect version" of iOS 14. FaceTime supports listening to songs and watching videos with friends, but domestic users basically don't need Facetime. "Focus mode" allows users to get rid of their mobile phones and concentrate; The notification interface has been redesigned to look more concise.

In fact, functional upgrade is not the key. The key point is that iOS 15 optimizes battery life and power consumption, and fixes many bugs. How to use the experience? Let's take a look at the feedback after each model upgrade.

IOS 15 has bought many devices for backward compatibility, and even the iPhone6s released on 20 15 supports upgrading. I have to say that Apple is really too conscience. How about the first generation after upgrading to iOS 15?

IPhone6s users: After upgrading iOS 15, I feel that the application will open faster, such as some mainstream games, but the game process will still be a bit stuck, so far I have not encountered any problems.

IPhoneXs users: A 12 chip is still very fun. After upgrading to iOS, there is no feeling of being stuck. At present, it has been used for three or four hours and has not encountered a BUG.

IPhone 1 1 user: After upgrading iOS 15, the phone keeps displaying "IPhone storage space will be full", but there is obviously a lot of space in the phone, and this message cannot be erased. There seems to be a new BUG, and everything else is normal.

IPhone 12 users: It used to take five or six minutes to brush a short video, but after updating iOS 15, the short video is not hot after half an hour, the temperature is much lower than before, and the frame rate is very stable. So far, no bugs have been encountered.

IPhone 12mini users: after upgrading the iOS 15 system, all widgets and negative screens will display white screens, but they will still display white screens after removing the reset. I hope it can be handled as soon as possible.

In addition to the feedback from these models, in the Apple community, many users have encountered new bugs after upgrading iOS 15, because the author summarized several bugs with more feedback for everyone.

1, sometimes I can't send a text message, but it keeps showing that I didn't send it;

2, iPhone 12 watching video often goes black, just cut to the main interface and then cut back;

3.6s Call Forwarding is always on by default, and the number to be forwarded cannot be set;

4. The storage space of iPhone cannot be refreshed;

5. The sound of iPhone11suddenly becomes smaller after the upgrade;

The above five bugs are the most feedback from the Apple community. With more and more users upgrading, new bugs may appear again, and we will follow up and give you feedback in time.