How to Scan a QR Code on Facebook Messenger
This wikiHow teaches you how to add a friend to your list of Contacts on Messenger by scanning their QR Code. Open the Messenger app. It's the white bolt of lightning on a blue background.
Jan 28, 2019 ... How to Scan a QR Code on Facebook Messenger. This wikiHow teaches you how to add a friend to your list of Contacts on Messenger by ...