Since Apple added mask unlocking in iOS 15.4, it was highly anticipated by the industry before it was released. After the official push, it is indeed possible to wear a mask to unlock, and there is no gap between the speed and before. By the way, wearing a mask can also complete a series of face verification required such as payment, but at the same time, individual users are reacting to iOS 15.4, resulting in abnormal power consumption of individual models.
According to the normal Apple update, when the user finds a problem with the new system, Apple will push a small beta version at the first time (usually a week later), which is to solve the problem. But after this iOS 15.4 update, Apple has two major performances that are very abnormal.
IOS 15.4 is not updated for one or two weeks
This phenomenon has been discovered by many people, iOS has not moved for two weeks, and a beta version has not been released. A lot of people are saying that this is too abnormal for Apple;
Second, the official version is released directly without any warning
Something even more unexpected happened in the early morning of April 1, when Apple suddenly pushed the official version of iOS 14.4.1 without a little warning. This is not like Apple's style, to know that in the previous iOS update process, it is first a beta version tested by developers before upgrading to the official version, this time directly is the official version.
For iOS 15.4.1 people deliberately went to check the next changelog, in addition to improving security, the biggest change is that the official said to fix some device power consumption anomalies. In other words, iOS 15.4.1 came to change the problem of abnormal power consumption, and nothing special was found in other aspects. So those iPhone users who have problems with power consumption, get up in the morning and hurry up to update to see if Apple has really solved this problem.
In addition, I need to tell you a fact, to the iOS 15.4 version. Apple has fulfilled all the promises made for iOS15 at last year's developer conference, that is, the pie drawn at the time of release. Now that the 2022 Developer Conference is coming, it is estimated that Apple's focus will be on iOS 16 in this period of time. So the pace of iOS 15 updates will slow down, and there will be no major changes in the future.