The Google Messages web application will soon discontinue the QR code login option, requiring users to sign in using their Google account credentials instead. A warning within the app states that "QR code pairing is going away soon," prompting users to transition to the new login method. After signing in on the web app, users will need to complete a security check by selecting one of three emojis displayed on the web app. Users can manage their device pairings by accessing their profile picture and selecting Device pairing. The exact timeline for this change is not specified, but it is indicated to occur "soon."