If the QR code was just encoded text or an image as apposed to a weblink, then this could have been avoided. Although, I’m not sure how many QR readers support images, and if your phone doesn’t have a built-in QR app nor you have a third-party one, then you’d be SOL anyways.
Raised underground, the shelter of a mountain home! The Earth is our cradle, the mountain shal become our tomb! Skin made of iron, steel in our bones! We do not fear what lies beneath, we can never dig too deep!