A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
Well, I opened a case under my m365 tenant, and I can tell you what we have done and told our customers to do
To ensure the correct transfer, you need to make sure you have the following settings under your "Save to iCloud" items:
- “iCloud Drive” must be ON
- “Passwords and Keychain” must be ON. When you tap on you must have “Sync this iPhone” ON
- Go back on step to the “Saved to iCloud” list.
- Scroll down the list until you find the Microsoft Authenticator (it shows as shown below). It must be ON.
My 70+ entries were transferred with minor adjustments (incorrect description) and for each entry related to a m365 account, I was force to sign-in and allow the registration of the device. Not bad and better than having to re-register all.