How do I upgrade the App? Tyler Updated January 23, 2017 22:00 Follow Android users can manually check for upgrades by tapping the 'About Us' tab from the App. Both iPhone and Android users will automatically receive notifications if an upgrade is available. Related articles How do I know my firmware version? Where can I find and download the YI Mirrorless app? How do I upgrade my firmware? How do I download photos from the camera? How do I share photos downloaded to the App? Comments 0 comments Please sign in to leave a comment.