As we all know, smartphones are generally divided into two operating systems at present: iOS and Android. Among them, iOS is favored by many users due to its convenient operation and high security. On June 8, 2021, Apple released iOS 15. After half a year, iOS 15 has been updated several times, and the current functions are very rich. On February 23, Apple launched iOS 15.4 beta 4 for developers, adding new features.

Since many people’s AirTag trackers and the search network “Find My” are used for illegal tracking, Apple announced on February 10 that it would make improvements. In iOS 15.4 beta 4, Apple added the AirTag anti-tracking function, and in the “Using [AirTag] to stalk others is a crime in many parts of the world” on the settings screen. At the same time, Apple has also made changes in details, including options to cancel disabling project security alerts, add custom tracking notifications, and find network notifications.
It is worth mentioning that this improvement against AirTag abuse is only a part of many solutions, and other functions will be released in the future, such as precise search of unknown AirTag. In addition, industry insiders said that the official version of iOS 15.4 will be released in a few weeks, and will be launched simultaneously with the iPhone SE3. In addition to iOS 15.4 beta 4, Apple also rolled out iPadOS 15.4 Beta 4, which introduced a fifth “US” Siri voice.