From my personal experience, starting with iOS 15.3, the stability of the system began to officially enter the right track. App will no longer inexplicably flash back, the phenomenon of crash restart is also rare, after several versions of the update, iOS15 APP ecology has been run-in in place, word of mouth is also constantly warming.
iOS 15.4 is still in beta, but it's already in beta 4. According to past experience, the 4 beta versions are almost over, and iOS 15.4 beta4 can basically be regarded as a "preview version". In short, the official version is not far away.
Many people are concerned about a question: what will happen to iOS 15.4, which has been "polished" 4 times? I think the valuable changes can be divided into 3 points, and then we will analyze them in depth together.
1, AirTag malicious tracking, Apple issued a warning
The AirTag tracker was once "on the shelf" because it was removed by some malicious people from the alarm system, which could track some items unconsciously, such as under the car.
And it should be noted that AirTag is more advanced than the tracker on the market, it uses low-energy Bluetooth technology, relying on Apple's terminal network for positioning, a battery can be used for more than a year. Because of this, the price of the modified AirTag can be more than tripled.
Gentlemen to guard, villains also to guard, in desperation, in the iOS 15.4 beta, Apple for the Phenomenon of Airtag malicious tracking so-called advance warning. Specifically, if a user uses an Airtag to illegally track someone else's items, Apple will have the right to upload a record of the tracking process to cooperate with the investigation.
Apple's attitude is obvious: If you do something bad, I won't pretend that nothing happened.
2, mask unlocking has tended to mature
Just when the fruit fans are ready to start the "pension", iOS15.4 gave everyone an upgrade reason that could not be rejected as soon as it came up - Face ID supported mask unlocking for the first time, and the two generations of new products of iPhone 12 and iPhone 13 became the biggest beneficiaries.
There is no doubt that at this point in time, mask unlocking is just needed for the vast majority of fruit powder. After all, it has been plagued by face recognition problems for two years, and it has long been intolerable. Some people are even willing to upgrade the old machine in their hands to iPhone 13 in order to "mask unlocking", which is the charm of iOS 15.4.
After 4 times of polishing, the function of mask unlocking has become mature, as long as the eyes are exposed, it can be unlocked, and the recognition speed is much higher than the first version, which can basically ignore the impact of the mask. In the latest beta, if your eyes aren't aligned with Face ID, you'll also be prompted to "look down."
3, the storage space is finally completely normal
It is believed that many fruit powders have encountered the situation that the storage space cannot be displayed normally, such as the circle cannot be displayed, or after cleaning the APP cache, the accurate data cannot be displayed in time. It's a small problem, and it's an old one. It has been around since the iOS15 push, and fruit fans have never found a perfect solution.
But in the beta version of iOS 15.4, we found that the display of the storage space became normal and could be "dynamically refreshed". Not only can storage be turned on in as little as 5 seconds, but after the cache is deleted, the remaining capacity can be updated in a timely manner – all in all, this bug is finally fixed.
Finally, a summary
The above are the 3 new changes brought about by iOS 15.4, and it can be seen that the bugs of iOS15 in all aspects have basically been fixed and have entered an ideal state. From my experience, after 4 polishing, the overall stability of iOS 15.4 is already very high, and the official version should be ready. What do you think about this, welcome to discuss together.