Frage: Does iOS7 (iPhone4) support two factor authentification? I need it to set up app-specific password for BusyCa.
I have sync BusyCal with ICloud. However, whereas my MacBook Air runs OS 10.12.5, my iPhone 4 has not been able to get anything newer than 7.1.2 - no more updates. Therefore, the Password-thing will not run on it, as far as I understand.
Will I have a problem syncing a new password-accessible BusyCal on my Mac with my old iPhone, without password?
Answer BusyCal support:
I assume you are running the built-in Calendar app on your iPhone? ( Yes I do)If so, that will work fine. You will use the app-specific password for BusyCal on your Mac but not on your iPhone.That said, app-specific passwords require that you enable two-factor authentication and I don't know if that is supported on iOS 7. You might want to check with Apple first to make sure that two-factor authentication is supported on iOS 7. If not, you might have to discontinue using BusyCal and use Apple Calendar instead. Or stop syncing BusyCal with iCloud and sync with Google instead.
My question: Is two-factor authentication supported on iOS7?