Slide the ‘slide to power off’ to turn off the iPhone and then restart the iPhone via the side button after around 30 secs. 2. Disable and Enable Face ID. Next up, reset the Face ID settings
1. Common problem of dot projector repair : A. After repairing, it prompts "Face ID cannot be activated on this iPhone". - Data writing is abnormal. If the data is written incorrectly or fails, please write it again. If the dot projector code can be read by the JC Repair Assistant App, it indicates that the data is written normally.
4. Follow the instructions to let Face ID learn your face and save it as a secondary appearance. Make sure your Face ID camera isn't blocked. Face ID makes use of a camera system Apple calls
Fix 4: Update your device to the latest iOS version. For many users, Face ID stopped working when they updated their iPhones to a new iOS version. If this issue appears to be widespread, Apple may have already taken note of it and may release an update to fix this in another update.
3. Enable Date and Time to Set Automatically. 4. Reset All Settings iPhone. 5. Repair iPhone System to Fix Face ID Not Working without Data Loss. 1. Update to the latest iOS 15.4. The latest iOS 15.4 update releases the new feature of Face ID.
MartinDinh • 10 mo. ago. Three options: Prox sensor/Face ID broken during repair. Check flex cable. Prox sensor/face id misaligned with the face id window on the screen. If this is the case, you will see Face ID keep telling you to adjust your head or take very weird angle to add new face. Face ID failed, Apple fault.
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iphone 11 pro face id not working after screen replacement
