After several rounds of testing, Apple officially released the fourth update of the iOS 12 system today, namely iOS 12.4.
iOS users can access the settings app on a compatible device and receive Apple's push in the "General" > "Software Update" section.
According to Apple's update tips, iOS 12.4 introduces the iPhone migration feature, which transfers data directly from the old iPhone to the new iPhone, while improving the security of the iPhone and iPad. The details are as follows:
1, iPhone migration
Introduced the ability to wirelessly transfer data during setup and migrate directly from the old iPhone to the new iPhone.
2, other improvements and repairs
Includes security fixes for the Apple Watch walkie-talkie app and re-enabling the walkie-talkie feature.
In addition, this update also includes support for HomePod in Japan and Taiwan.
Update it now! iOS 12.4 is most likely the last system update for iOS 12 before iOS 13 was officially launched.