security lockout timer
does this timer really allow you to access your phone when it reaches zero
iPhone SE (2nd generation)
Question marked as
I believe it just lets you try again or to use the process about what to do if you have a forgotten passcode. It won't just open up the phone for you. Refer to this support article for various methods that you can use to resolve this. Which one you can use depends upon your equipment configuration. --> If you see an iPhone or iPad unavailable message or Security Lockout screen - Apple Support