A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
Hi Sachin,
You will have to follow the backup and restore process of the Auth App back-up-and-recover-account-credentials-in-the-authenticator-app-bb939936-7a8d-4e88-bc43-49bc1a700a40
If you do not have a backup you will have to follow the FB restore process via the recovery codes.
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