When I was customizing a focus I noticed that I need to active “share across devices” I was going to activate this but it says I need to activate two factor authentication but I’m not exactly sure what authentication it’s talking about
iPhone XR
Two factor authentication is a login system designed to keep your Apple ID safe
See this link for reference Two-factor authentication for Apple ID - Apple Support
Two factor authentication is a login system designed to keep your Apple ID safe
See this link for reference Two-factor authentication for Apple ID - Apple Support
Sharing across devices need 2fa?
