After several rounds of beta testing, the official version of Apple's iOS 15.4 system was finally launched to meet with fruit fans.
In the early morning of March 15, Apple began to push the official version of iOS 15.4 to users, which attracted the wide attention of many users for a time. In the official version of iOS 15.4 of this update, a very important feature was found, which supports the use of FaceID to wear a mask to unlock the iPhone or pay for it. In addition, this version has also added many new emojis, among which the "man pregnant" emoji has become the object of many users' complaints.
Since Apple replaced Touch ID with Face ID, this feature has been praised by fruit fans because the recognition speed is higher than fingerprint recognition. But for some well-known reasons, people have to wear masks to travel, which makes Apple Face ID's ability to unlock much. In this context, Apple has upgraded the function of Face ID in the official version of iOS 15.4, which perfectly supports wearing a mask and using Face ID to unlock the phone or make payments.
After upgrading to the official version of iOS15.4, users only need to open the settings and enter the "Face ID and Password" setting page, turn on the switch of "Wear Mask and Use Face ID", and then re-enter the face data to start the function of wearing a mask to unlock.
Unfortunately, not all iPhone users who have upgraded to the official version of iOS 15.4 can use this feature. At present, this feature only supports models of the iPhone 12 series and above, so the early iPhone phones have no connection with this function.
In addition to the heavy function of wearing a mask to unlock, the official version of iOS15.4 has also added a lot of emojis, among which the "man pregnant" emoji has been complained about by many netizens. I don't know how male compatriots will feel when they see this expression.
Overall, the new mask unlocking function added in the official version of iOS 15.4 is still very practical. After turning on this function, you can unlock your phone or pay without taking off your mask, which is also very convenient. If your model is an iPhone 12 series or an iPhone 13 series, it is recommended to update to the latest iOS 15.4 official version to experience.