Where can I find and download the YI Mirrorless app? You can find and download our YI Mirrorless app on Apple's App Store (iOS) and Google's Play Store (Android) separately. Related articles Where can I find the user manual? Are there any video tutorials available? Is there a QR code for YI Mirrorless M1 Camera? How can I contact customer support? How do I upgrade the App? Comments 0 comments Please sign in to leave a comment.