The system is shut down. In the Apple 12 mobile phone, the use of the microphone in the beauty camera was accidentally restricted. If the sound system was turned off during the shooting process, the beauty camera would not be able to play the song when taking the video. Beauty Camera is a mobile application that is mainly used to beautify selfie photos and videos. It provides various filters, whitening, skin resurfacing, retouching and other functions, which can help users easily take beautiful and natural selfies. Photos and videos.