17.2.1 update caused my FaceID to fail.

iPhone 11 Pro max. No problem with Face ID. Got a message for an update of 17..2.1.

So I updated it (12 Jan 2024, 16:20 Thailand (30 mins before this post)).

After the update completed it say.

"A PROBLEM WAS DETECTED WITH THE TRUEDEPTH CAMERA. FACE ID HAS BEEN DISABLED."

Before the update no problem. Now all of a sudden there is a problem..

I clicked reset FaceID and now the entire faceID is grayed out.

I reset the settings.

I reset my iPhone.

Nothing worked.