There are three ways to share content using a QR Code:
Gallery + FTP (self hosted)
Host the media on your own website. To use this, create your web site on your web server and use the built-in FTP feature in Xangle.
Settings / Sharing options
Touchless sharing https://doc.xanglecs.com/touchless-sharing
Touchless triggering https://doc.xanglecs.com/touchless-triggering