Does disabling the prompt to enable two-factor authentication on an iOS device disable future prompts from appearing?
You cannot guarantee that the user will not be prompted in the future.
There's a continued development in security and the need for preventive measures. Today two-factor authentication is absolutely crucial and wide-spread, 25 years ago it was only used by the few.
Apple some times &quot;moves the bar&quot; by changing the minimum security requirements. In those cases, they could start prompting user's again for enabling two-factor authentication - or even requiring it entirely.
For example, not so long ago the requirements for developer accounts were changed so that these users must have two-factor authentication enabled (also affects apps such as TestFlight, App Store Connect, etc.). These users were notified in advance that this requirement would be instated.