DOOGEE Blade 20 Max: Fix for Non-Working Fingerprint Sensor

Troubleshooting the DOOGEE Blade 20 Max Fingerprint Sensor

• 🧼 Clean the fingerprint sensor and your finger using a soft cloth to remove any dirt or smudges.
• 💡 Ensure your finger is also clean before attempting to use the sensor.

Re-registering Your Fingerprint

• ⚙️ Navigate to Settings → Security & privacy → Device unlock.
• 👆 Tap on Fingerprint and draw your pattern if prompted.
• 🗑️ Select the existing fingerprint and tap the delete icon.
• ✨ Tap Add fingerprint and follow the on-screen instructions to register your fingerprint again, lifting and touching the sensor until the progress completes.

Additional Checks and Solutions

• 📱 After re-registering, test the fingerprint unlock.
• ⚠️ If you have a phone case, remove it to ensure it's not interfering with the sensor.
• 🔄 Go to System → System updates and install any available updates for your device.
• 🛠️ If the fingerprint sensor still does not work, it may be physically broken, and you may need to consider contacting device support or seeking repair services.