You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're asked for the 2FA code, open Google Authenticator to find it.

Google Authenticator 7.0 brings a Material You redesign and new features, while changing how you copy 2-factor authentication (2FA) codes.

Google is preparing to phase out SMS-based two-factor authentication (2FA) for Gmail users, replacing it with QR code verification, according to a Forbes report.

Google has said it's planning to stop sending 2FA codes via text message to verify Gmail accounts in favor of security tools such as passkeys and QR codes that you would scan with your device.