Google’s new Pixel 9 lineup is shaping up to be a strong competitor against top-tier devices like the iPhone and the Galaxy S series, thanks to significant upgrades across the board. A standout feature is the inclusion of an optical ultrasonic sensor, a first for Pixel phones and a notable improvement over previous models. This advanced sensor is not only fast but can be made even faster with a simple technique that doesn’t require any third-party tools.
### Speeding Up Your Ultrasonic Fingerprint Scanner on Google Pixel 9
The new Pixel 9 and Pixel 9 Pro boast a flagship-level user experience, with the ultrasonic fingerprint scanner offering quick and reliable authentication. Yet, you can boost its speed and reliability with a straightforward method:
1. **Open Settings**: Launch the Settings app on your Pixel 9 or 9 Pro.
2. **Navigate to Security & Privacy**: Go to the Security & Privacy section.
3. **Select Device Unlock**: Tap on Device Unlock, then choose Fingerprint & Face Unlock.
4. **Enter PIN**: Input your existing PIN to proceed.
5. **Add Fingerprint**: Select Fingerprint Unlock and tap on Add Fingerprint.
6. **Register the Same Finger Multiple Times**: Use the same finger to register up to four fingerprints.
By registering the same finger from multiple angles, the scanner increases its accuracy and speed, reducing errors such as ‘fingerprint not recognized.’
### Additional Tips for Optimizing Fingerprint Recognition
– **Keep Clean**: Ensure both your finger and the fingerprint sensor are clean.
– **Apply Firm Pressure**: If the sensor struggles to recognize your fingerprint, press firmly.
– **Moisturize**: Keeping your hands moisturized can improve sensor performance.
– **Stay Updated**: Regularly update your Pixel with the latest Android version for optimal performance.
This method enhances the fingerprint scanner’s reliability by capturing multiple impressions of the same finger, ensuring it’s more responsive to your touch.
