Before you can set up 2-Step Verification for your A1 account you'll need to download Authenticator App on your device by searching for it in your Apple device's App Store, click on the button below Download on the App Store or scan the QR Code.
We're sorry, but it appears that this service doesn't have a step-by-step guide on how to enable two-factor authentication. To secure your account, we suggest reaching out to A1 support team or searching their help center for more information.
How to recover your A1 account
If you have lost access to your two-factor authentication (2FA) code generator, please get in touch with the A1 support team for assistance.