Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
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I lost access to my backup file on my old phone and I can't get a verification code I need to access an account? How can I retrieve my old backup file?
Hello,
If you have lost it then I am afraid you are locked out. I would recommend using the Microsoft Recovery Form:
Help with the Microsoft account recovery form
If this is helpful please accept as answer or upvote.
Best regards,
Dillon Silzer, Director | Cloudaen.com | Cloudaen Computing Solutions