Face ID not working after update 17.2.1

Just installed the latest update 17.2.1 and face ID has stopped working. I've tried to reset but apparently it can't recognise me as having a face! It just keeps saying move phone higher or lower or face out of frame. I've tried different lighting and backgrounds but I cannot get it to work. Is it my phone or is the latest update to blame?

iPhone 13 mini, iOS 17

Posted on Dec 21, 2023 4:15 PM

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Posted on Jan 16, 2024 1:21 PM

Same problems for me on my 13 Pro. Solved it by going into Settings > Face ID & Passcode. But I had to try multiple times for the camera to recognize that my face was there (face went in and out of focus). Also, passcode for unlocking screen (should Face ID not work) is now 6 digits, instead of 4. Was still having problems activating Face ID on lock screen until, after reading a comment about screen protector, I wiped mine clean and was able to quickly enable that feature (seems even faster now). Perhaps the update has made the front and back lenses more sensitive to enable TrueDepth to function (it scans face with thousands of dots). Now, getting into my phone and apps is really quick. Good luck!

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Face ID not working after update 17.2.1

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