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.

An update to Authenticator for Android and iOS now stores backups of codes in your Google account. You won't have to reauthorize all your linked apps (or scan a QR code) just because you got a new ...

Google isn’t the only firm offering 2FA sign-in codes to provide backups. Since 2019, Microsoft has allowed people to use a “backup and restore” tool for its Microsoft Authenticator app.

When you see a QR code on the laptop screen, open the Google Authenticator app on your phone. Tap the plus sign in the bottom-right corner of the app and then Scan a QR code. Decide whether you ...

Google has updated its Authenticator smartphone app for Android and iOS with support for backing up two-factor authentication (2FA) codes to the cloud. Since its launch in 2010, the app has stored ...

Automatically sync Google Authenticator codes to a new phone To get started with automatic 2FA syncing across your iOS or Android devices, follow these steps to sign in to your account: ...

April 25, 2023 at 6:55 a.m. PT Image: ZDNET Running Google Authenticator on your mobile device is an effective way to protect your online accounts and logins with two-factor authenticator codes.

Google Authenticator was among the earliest mass-market TOTP apps, having debuted in 2010, but for its first few years it did not support phone-to-phone transfer of saved codes.