First, turn on two-factor authentication for the account. 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 ...

Google will stop supporting SMS-based two-factor authentication (2FA) for Gmail, replacing it with QR code support. This change aims to enhance security, as malicious users can trick people into ...

Syncing your Google Authenticator codes now happens through your Google account—the feature is available on the latest iOS and Android versions of Google’s app. Authenticator gives you the ...

(Yes, you can only do 10 at a time.) Tap on Export once you’ve made your choice. Launch Google Authenticator on your new iPhone and use it to scan the QR code on your old iPhone.

On your new device, meanwhile, once you have the latest version of Google Authenticator installed, you can choose "Import existing accounts" and then scan in a QR code to transfer them.

If you transfer multiple accounts, your old phone may create more than one QR code. On your new phone's Authenticator app, tap Scan QR code. After you scan your QR codes, you get a confirmation that ...

Google has updated its Authenticator smartphone app for Android and iOS with support for backing up two-factor authentication (2FA) codes to the cloud.