Heres how to set up the built-in two-factor authenticator in iOS 15:
OpenSettings.
Swipe upto reveal more options.
Tap thewebsiteyou want to use with the authenticator.
If the website isnt listed, tap+and then enter the website, your username, and your password.
If prompted, scan your fingerprint or input your PIN.
TapSet Up Verification Code.
Locate the authenticator setup key or QR code on the website.
It will typically be located in the account section or the same place where you change your password.
ping the website administrator if you could’t locate an authenticator setup key or QR code.
verify to disable two-factor authentication in your account on a website before you remove that website from your authenticator.
Failure to do so will lock you out of your account on that website.
If you dont know how to disable it, communicate with the administrators of the website.
In the VERIFICATION CODE field, tap thered minus icon.
Do not tapDeleteuntil you have disabled 2FA on the website or the app.
Why Cant I Set up Two-Factor Authentication on iPhone?
Youll need to update iOS to use this feature or install a third-party authenticator like Authy orGoogle Authenticator.
Does iPhone Have a Built-In Authenticator?
Two-factor authentication codes are subsequently displayed in the passwords section of the prefs app as well.
It’s usually found on your account page or in the same section where you change your password.
The built-in authenticator is for websites, not Apple devices.
After you enable two-factor authentication for your Apple Account, you have only two weeks to block the feature.
