Today, in addition to iOS 14.5 and iPadOS 14.5 public beta Beta 1, Apple also released the first public beta version of watchOS 7.4. This update is only three days after the release of watchOS 7.4 Developer Preview Beta 1.
Users can download the watchOS 7 Beta description file through the IThome App-Discover-Apple Profile, and download and update the watchOS 7.4 beta version Beta through the iPhone Apple Watch app.
watchOS 7.4 brings Apple Watch Unlock function. Users can unlock iPhone through Apple Watch while wearing a mask.
It should be noted that the iPhone also needs to be equipped with the latest iOS 14.5 system. And only when the Apple Watch is near the phone can you unlock the iPhone.