IOS15.4 is officially released: it supports global 12Hz high brush and is worth upgrading.

Apple pushed the iOS15.4beta to developers and users this morning. The biggest feature of this update is to add the function of unlocking the face with a mask, but this function only supports models above iPhone12, and the button of using the face ID with a mask has been added in the system settings. In other respects, the system is still optimized, which continues the level of iOS15.3 in terms of battery life and fluency.

summary of netizens' real feelings about upgrading iOS15.4beta

1. the law of "up, really fragrant".

2. Finally, the face is unlocked. Those who often wear masks can be upgraded.

4. It's already washed, and it's nice to unlock the mask.

5. I didn't plan to upgrade again until 14.8.1. After reading 15.4, I added a mask to unlock it, and it was still upgraded. It was so cool.

6. It's much more convenient. At least open the Yuekang code without taking off the mask.

7. Support for high refresh rate of 12Hz by third-party applications has been added, which was not supported by some applications before.

8. This version must be upgraded.

9. I used to turn off my face as soon as I went out, or I had to enter my password every time. Now I can open it.

1. Really, it was great just now.

11. The bug of the hands-free button flashing in IOS 15.4 has been solved.

12. I just upgraded to 15.3 battery life, so I decided to support the elderly, and this update added the mask to unlock, which was decisively updated.

13. I just finished updating, and it's cool again.

14.ios15.4 beta, the bug discovered by individuals has been removed, hands-free flash is fixed, and personal hotspots can be connected, so wait for the official version to provide for the elderly!

15.iOS15.4 supports the global 12hz brush of the third party, which is too strong.

16. Adding a mask to unlock is really well received, and other aspects feel similar to 15.3.

17. I'm iPhone11, and I didn't add a mask to unlock it. It seems that it's only available for people over 12, but the fluency feels better.

18. The battery life is as excellent as iOS15.3, and it is smooth and silky.

19. the iphone 13pm is directly washed, and the battery life is satisfactory and silky.

2. The fluency is similar to that of iOS15.3, the power-off speed is slower, and the battery life will be better.

the above is a summary of netizens' experience after upgrading the beta version of IOs 15.4. models above iPhone12 have added masks to unlock their faces, and models above iPhone13Pro support third-party 12Hz high brush. before, some netizens said that it was only 8Hz if it didn't reach 12Hz, which may be because the app didn't support 12Hz high brush, and the fluency was still silky and the endurance performance was excellent. Generally speaking, it was similar to the previous version of iOS15.3.