alt Hacker NewsThe iPhone automatically goes into BFU (Before First Unlock) after 72 hours of inactivity (it actually reboots the phone). This can’t be disabled.
In addition, there are additional restrictions where your passcode will be required. For example, if the passcode has not been used to unlock the device in the last six days and Face ID has not unlocked the device in the last eight hours, then you must use a passcode to access the device (in other words, biometric unlock is automatically disabled).
If you've ever wondered why you've had to enter your passcode after a good night's sleep and haven't entered your passcode recently, that's probably why!
Given these built-in precautions, a click-bait headline like this is a bit excessive for most people.
>The iPhone automatically goes into BFU (Before First Unlock) after 72 hours of inactivity (it actually reboots the phone). This can’t be disabled.
But if the threat is from law enforcement, as the beginning of the article implies, how does that help? They just have to scan your face with your phone when they seize it, and slurp up all the data they want.
>In addition, there are additional restrictions where your passcode will be required. For example, if the passcode has not been used to unlock the device in the last six days and Face ID has not unlocked the device in the last eight hours, then you must use a passcode to access the device (in other words, biometric unlock is automatically disabled).
The conditions for triggering this is so unreliable that it probably exists more to prevent people from forgetting their pins, than meaningfully increase security.