Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
6,149 questions
Will Microsoft Authenticator operate on an iPhone without cellular service?
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popwriter
45
Reputation points
Can I use an IPhone that does not have cellular service (it's my previous iPhone that I replaced with my current one) to run MS Authenticator to register a MS work account? Is WiFi connection enough for the app to work properly?