HONOR 400 Fingerprint Sensor Not Working? Fix It Step-by-Step

Troubleshooting HONOR 400 Fingerprint Sensor Issues

• 💡 If your HONOR 400's fingerprint sensor isn't recognizing your prints, the first step is to set up a new fingerprint.
• 📌 Before registering a new print, wipe the surface of the fingerprint sensor area to ensure it can read your finger smoothly.

Registering a New Fingerprint

• 👆 Begin by selecting 'Add' and then proceed to add the middle part of your finger to the sensor.
• ✍️ Continue by filling in the edges of your fingerprint to ensure complete registration.
• ✅ Once done, press 'OK' to save the new fingerprint profile.

Software and System Checks

• ⚙️ Navigate to Settings > System and Updates > Software Updates to check for any pending software updates.
• 🚀 Outdated software can affect device features, so update your device if an update is available.

Restart and Test

• 🔄 Restart your HONOR 400 by holding the power key and volume up button simultaneously, then selecting 'Restart'.
• 🔒 After the device reboots, test the fingerprint scanner by locking and unlocking the screen to see if it now recognizes your finger smoothly.