How To Fix Face Id After Water Damage. Fix iPhone X Face ID Not Working After Water Damage. In that case Apple wont offer any repair options including battery replacement.
Do not use rubbing alcohol as in some cases this. Make sure the phone is protected from water-damage or heavy falling. Then ask them to explain how a major feature has failed due to water damage.
So my suggestion is that you take apart the phone and check Face ID parts and the motherboard carefully.
And try to set up Face ID. I fixit care video 2 powered by I fixit care. Go to Settings General Software Update then click Download and Install to update your iPhone iOS version. 3y iPhone X 256GB.
