Face ID stopped working on my iPhone after iOS 17 update

Updated my iPhone 11 to.ios 17.01 last night. Since then, my face id won't work. I get error messages or it says face id not available. I thought I could reset face ID but it's not letting me do that either

. Rebooting the phone didn't help. Everything was working fine until the ios 17 update finished installing.


[Re-Titled by Moderator]

Posted on Sep 22, 2023 6:13 AM

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Posted on Sep 19, 2024 4:46 PM

It is quite a rare issue, it may occurs somtime when the new software crashed on your device. These steps may resolve your issue:

A. Hard Reset

Force restart iPhone - Apple Support

B. Reset Face ID by turn off your device passcode and set up Face ID passcode

Settings> Face ID & Passcode> Turn Passcode Off> Set Up Face ID Passcode

C. Connect to Mac and Restore iPhone

Restore your iPhone, iPad, or iPod to factory settings - Apple Support

Make sure to back up your phone before restoring it, I hope this instruction will resolve your issue.


[Edited by Moderator]

379 replies

Apr 23, 2024 1:00 PM in response to sajam

I experienced this today with my iphone 11 pro/17.4.1, heres what worked for me; after failing many times including after rebooting and attempting to select “set up face ID’, i noticed the toggles for any of the Face ID settings above it were all off - i turned it on for iphone unlock, then it worked fine - hope this can help someone!

Sep 27, 2024 11:48 AM in response to chiefnac

According to Apple:

Using diagnostics available in iOS 14.6 or later, Apple has detected an issue with your TrueDepth camera that might cause it to not function as expected. The TrueDepth camera contains lasers, which might be disabled for safety reasons if the device malfunctions or is damaged. This won't prevent you from using your iPhone or iPad, but until your iPhone or iPad is updated or serviced, you might not be able to use Face ID, Animoji, Memoji, and some other features that use the front camera.


As a result, I recommend service.


Service Checklist:



Click ▶︎ Start a Service Request. ⚛️



Need more help?


Click ▶︎ Check Repair Status.


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Face ID stopped working on my iPhone after iOS 17 update

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