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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The previous unique phone number for verification of identity has been scrapped and no longer access my Authenticator app however I have my password, I want to add a new one for verification of identity, but I can only use the previous phone number to verify identity. Unable to add new verification identity . How to deal with it? Thank you.