Resolving Fingerprint Problems for iPhone 6To help you resolve fingerprint recognition problems on your iPhone 6, here are the top and complete solutions to consider.
Ensure Cleanliness
Finger and Sensor: Ensure that your finger and the sensor are clean and dry. It is important to use a lint-free cloth that you can use wipe the sensor clean with, as any form of dirt or moisture will get in the way of recognition.
Case And Screen Protector: Make Sure your iPhone case or screen protector isn’t blocking the sensor.iPhone fingerprint fix (ad) @ any such stuff just remove temprorily and see if issue fixes23.
Restart and Reset
Hard Reboot: Hard refers to force restart your device. Press and hold the Home button and Power button until you see the Apple logo (for iPhone 6) While this may be able to fix relatively minor software bug which is causing Touch ID23 not to work.
If none of the above solves your problem(s), you can reset all settings by going to Settings >
General > Transfer or Reset iPhone, then tap Reset All Settings. This will not erase anything from your device, but clear the system settings that could fix those troubles2.
Fingerprint Management
Delete and Re-enroll Fingerprints: Navigate to Settings > Touch ID & Passcode, remove the existing fingerprints, then re-add your prints. At other times, the original error is in enrollment and re-enrolling corrects the problem.
Use Another Finger: If you’re having trouble with a fingerprint, try adding a different finger to see if the problem is an issue with just that one print3.
Software Updates
Ensure your device is updated to the latest iOS You can check for updates in Settings > General > Software Update, as updates often bring bug fixes to help restore proper Touch ID function23.
Provided you proceed systematically through these paces, you should be able to solve most of your iPhone 6 specific issues with fingerprint recognition.