Microsoft Security | Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
Unable to login to Azure portal with outlook.com account using Authenticator app
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Leo Leong
0
Reputation points Microsoft Employee
I recently changed to a newer iOS phone and did not backup Authenticator app. Now I can no longer use Authenticator app for Azure login MFA challenge. The new phone does not get MFA challenge notification and the code is 8-digit instead of 6-digit expected by the Azure login.
Microsoft Security | Microsoft Authenticator
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