Instruction Manual for Ailun Glass Screen Protector & Camera Lens Protector

Product Overview

The Ailun Glass Screen Protector for Galaxy S25 Ultra provides comprehensive protection for your device's screen and camera lenses. Crafted from high-definition tempered glass, it preserves the stunning visual clarity of your display while offering maximum defense against dust, scratches, and shocks. This product includes multiple screen protectors and camera lens protectors to ensure long-lasting protection.

Key Features

• High Definition Clarity: Preserves the original HD display quality.
• Maximum Protection: Shields against dust, scratches, and impacts.
• Fingerprint Unlock Compatibility: Designed to work with in-display fingerprint sensors. (Note: Fingerprint reset may be required after installation for optimal performance.)
• Precise Fit: Laser-cut tempered glass with exquisitely polished, rounded edges for a perfect fit on the Samsung Galaxy S25 Ultra.
• Oleophobic Coating: Resists oils and reduces annoying fingerprints, keeping your screen clean.
• Easy Installation: Engineered for straightforward, bubble-free application.
• 9H Hardness: Provides superior scratch resistance.
• Anti-Shatter Film: Minimizes splintering into jagged shards if broken.

Package Contents

• 3 x Ailun Glass Screen Protectors for Galaxy S25 Ultra
• 3 x Ailun Camera Lens Protectors for Galaxy S25 Ultra
• 1 x Installation Kit (includes wet wipes, dry wipes, dust-absorber sticker, guide stickers)

Image: Ailun Glass Screen Protector and Camera Lens Protector packaging, showing the included items.

Setup & Installation

Follow these steps carefully for a successful and bubble-free installation of your screen and camera lens protectors.

Pre-Installation Steps

1. Clean the Screen: Use the provided wet wipe to thoroughly clean your phone's screen, removing all dirt, oil, and smudges.
2. Dry the Screen: Use the dry wipe to ensure the screen is completely dry and free of any moisture.
3. Remove Dust: Use the dust-absorber sticker to gently dab the screen and remove any remaining dust particles. Ensure no dust is visible before proceeding.

Screen Protector Installation

4. Prepare the Protector: Gently peel off the protective film from the adhesive side of the screen protector. Avoid touching the adhesive surface.
5. Align and Apply: Carefully align the screen protector with your phone's screen, ensuring the cutouts (e.g., for the front camera) and edges match perfectly. Once aligned, gently lower the protector onto the screen.
6. Press to Adhere: Lightly press the center of the screen protector. The adhesive will spread automatically. Use your finger or a soft cloth to gently press from the center outwards to remove any small bubbles.

Camera Lens Protector Installation

7. Clean Camera Lenses: Use the wet and dry wipes to clean the camera lenses on the back of your phone. Ensure they are free of dust and smudges.
8. Remove Protector from Sheet: Carefully bend the plastic sheet to remove the camera lens protector.
9. Align and Apply: Align the camera lens protector with the camera module, ensuring each lens opening on the protector matches your phone's lenses. Gently press down to secure it.
10. Secure Adhesion: Press the protector from all angles to ensure it sticks perfectly to the camera lens area.

Operating Instructions: Fingerprint Unlock

For optimal fingerprint recognition after installing the screen protector, it is crucial to adjust your phone's settings and re-register your fingerprints.

1. Activate "Touch Sensitivity":
   • Go to your phone's Settings.
   • Navigate to Display.
   • Scroll down and find "Touch sensitivity". Toggle this option ON to increase the touch sensitivity of the screen for use with screen protectors.
2. Re-add Your Fingerprints:
   • From Settings, go to Security and privacy.
   • Select Screen lock and biometrics.
   • Choose Fingerprints and follow the on-screen prompts to re-add your fingerprints. It is recommended to register your fingerprints twice at different angles for better recognition.

Refer to the installation video in the "Setup & Installation" section for a visual guide on adjusting these settings.

Maintenance

To maintain the clarity and effectiveness of your Ailun screen and camera lens protectors, follow these simple maintenance tips:

• Regular Cleaning: Gently wipe the screen and camera lens protectors with a soft, lint-free microfiber cloth to remove dust and smudges. For stubborn marks, slightly dampen the cloth with water or a screen-safe cleaning solution.
• Oleophobic Coating: The integrated oleophobic coating helps repel oils and fingerprints. Avoid using harsh chemicals or abrasive materials that could damage this coating.
• Avoid Sharp Objects: While the protector offers 9H hardness, extreme pressure from very sharp objects can still cause damage.

Troubleshooting

Fingerprint Recognition Issues

If you experience difficulties with fingerprint unlock after installing the screen protector, please try the following:

1. Reset Fingerprints: If your fingerprint was recorded into the phone system prior to the screen protector installation, it is highly recommended to delete existing fingerprints and re-register them after the protector is applied. This allows the phone to learn your fingerprint with the protector in place.
2. Activate Touch Sensitivity: Ensure that the "Touch sensitivity" setting is enabled in your phone's Display settings. This increases the screen's responsiveness to touch, which is beneficial when using a screen protector. (Refer to "Operating Instructions: Fingerprint Unlock" section for detailed steps).
3. Clean Fingerprint Area: Ensure the fingerprint sensor area on the screen protector is clean and free of any dust, oils, or moisture.

Specifications

Warranty and Support

For any product inquiries, technical support, or warranty claims, please refer to the contact information provided on the product packaging or the official Ailun website. Standard manufacturer warranty terms apply.