Apple is testing a new feature that will allow iPhone owners to unlock their device using Face ID even while wearing a mask, according to tech YouTuber Brandon Butch. The feature is part of Apple’s new set of beta trials for the next version of its operating system called iOS 15.4 and comes nearly two years after masks were first introduced in the United States in an effort to lessen the transmission of COVID-19. Butch, who creates videos about Apple products as well as other tech reviews, tutorials, and software update videos, shared screenshots of the new feature on Twitter. A picture of the screen reads, “Face ID is most accurate when it’s set up for full-face recognition only. To use Face ID while wearing a mask, iPhone can recognize the unique features around the eye to authenticate.” Users will need to switch the option on manually and are given two options: Use Face ID …