My iPhone asks for passcode with Face ID

Why is my device asking for passcode pretty regularly? I thought face identification is supposed to be the best out there ?


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iPhone 14 Pro Max, iOS 16

Posted on May 29, 2023 3:52 PM

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Question marked as Top-ranking reply

Posted on May 29, 2023 4:02 PM

Let me see if I can provide you with some situations where your iPhone will continue to ask for the passcode regularly, even though it features Face ID as the primary authentication method.


While Face ID is indeed a highly secure and convenient way to unlock your iPhone, there are certain situations where it may prompt you for the passcode instead. Here are a few common reasons:


1. Phone restart or software update: Whenever your iPhone is restarted or has undergone a software update, it requires you to enter the passcode as an additional security measure. This is a standard procedure to protect your data.


2. Unrecognized face: If Face ID fails to recognize your face accurately, it may prompt you for the passcode. This can happen if you're wearing a hat, scarf, or sunglasses, or if the lighting conditions are poor.


3. Extended period of inactivity: To ensure maximum security, your iPhone will ask for the passcode if it has been inactive for more than 48 hours or if it hasn't been unlocked with Face ID for more than 6.5 days.


Remember that Face ID is designed to strike a balance between convenience and security. While it works remarkably well in most scenarios, having the passcode as a fallback option ensures that your device remains protected even in unusual situations.

64 replies

May 29, 2023 4:05 PM in response to Irishbhoy1967

The phone asks generally about once a week plus other situations. See list below:


The following security-sensitive operations always require entry of a passcode or password:


  • Updating the software
  • Erasing the device
  • Viewing or changing passcode settings
  • Installing configuration profiles
  • Unlocking the Security & Privacy pane in System Preferences on Mac
  • Unlocking the Users & Groups pane in System Preferences on Mac (if FileVault is turned on)


A passcode or password is also required if the device is in any of the following states:


  • The device has just been turned on or restarted.
  • The user has logged out of their Mac account (or hasn’t yet logged in).
  • The user hasn’t unlocked their device for more than 48 hours.
  • The user hasn’t used their passcode or password to unlock their device for 156 hours (six and a half days) and the user hasn’t used a biometric to unlock their device in 4 hours.
  • The device has received a remote lock command.
  • The user exited power off/Emergency SOS by pressing and holding either volume button and the Sleep/Wake button simultaneously for 2 seconds and then pressing Cancel.
  • There were five unsuccessful biometric match attempts (though for usability, the device might offer entering a passcode or password instead of using biometrics after a smaller number of failures).


Ref:

Face ID, Touch ID, passcodes and passwords – Apple Support (AU)



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My iPhone asks for passcode with Face ID

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