Samsung EF-US938CTEGUS

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Samsung Galaxy S25 Ultra Anti-Reflecting Film Instruction Manual

Model: EF-US938CTEGUS

Introduction

This manual provides detailed instructions for the proper installation and care of your Samsung Galaxy S25 Ultra Anti-Reflecting Film. This film is designed to protect your device's screen while enhancing visibility.

The Anti-Reflecting Film helps to lessen unwanted reflections, maintaining screen visibility even in bright conditions. It also provides a protective layer against dust and fingerprint smudges, keeping your screen clean and clear.

This product is compatible with the Samsung Galaxy S25 Ultra cell phone (sold separately).

Package Contents

Before you begin installation, please ensure all components are present in the package:

  • 2x Anti-Reflecting Films
  • 1x Applicator Tool
  • 1x Squeegee
  • 1x Cleaning Cloth
  • Dust Removal Stickers
Contents of the Samsung Galaxy S25 Ultra Anti-Reflecting Film package, including two screen protectors, an applicator, squeegee, cleaning cloth, and dust removal stickers.

Image: Complete package contents for the Anti-Reflecting Film.

Setup and Installation

Follow these steps carefully for optimal installation of your Anti-Reflecting Film:

  1. Clean the Screen: Use the provided cleaning cloth to thoroughly wipe your device's screen. Ensure there are no dust particles, smudges, or fingerprints. Use a dust removal sticker to pick up any remaining fine dust.
  2. Position the Applicator: Place your Galaxy S25 Ultra into the applicator tool to ensure precise alignment of the film.
  3. Align the Film: Carefully peel back a small portion of the protective layer (usually marked '1') from one end of the Anti-Reflecting Film. Align this exposed edge with the top of your phone screen using the applicator for guidance.
  4. Apply the Film: Slowly and steadily peel off the remaining protective layer (often marked '2') while simultaneously using the squeegee to press the film onto the screen. Work from the top down, applying even pressure to prevent air bubbles.
Close-up of the Anti-Reflecting Film with a 'REMOVE PART 2' tab, indicating the next step in the installation process.

Image: The Anti-Reflecting Film showing the 'REMOVE PART 2' tab during application.

  1. Remove Air Bubbles: Use the squeegee to gently push any remaining air bubbles towards the edges of the screen. Small bubbles may disappear over 24-48 hours.
  2. Final Peel: Once the film is fully applied and smoothed, carefully peel off the final top protective layer (if present).

Installation Video Guide

Video: A detailed guide on installing the Samsung Galaxy S25 Ultra Anti-Reflecting Film.

Operating and Features

Once installed, your Anti-Reflecting Film provides several benefits:

  • Maximized Visibility: The film significantly reduces screen glare and reflections, improving screen readability in various lighting conditions, including direct sunlight.
A hand holding a Samsung Galaxy S25 Ultra with the Anti-Reflecting Film applied, showing clear screen visibility despite bright outdoor lighting and reflections on the water in the background.

Image: Enhanced screen visibility with the Anti-Reflecting Film.

  • Dust and Fingerprint Protection: The film acts as a barrier, protecting your screen from dust accumulation and minimizing visible fingerprint smudges, keeping your display cleaner.
A Samsung Galaxy S25 Ultra with the Anti-Reflecting Film, illustrating its resistance to dust and fingerprints, shown next to a phone tucked into a knitted pocket.

Image: The Anti-Reflecting Film providing protection against dust and fingerprints.

  • Anti-Scratch: Provides a layer of defense against minor scratches and abrasions from daily use.

Care and Maintenance

To maintain the clarity and effectiveness of your Anti-Reflecting Film:

  • Wipe the screen gently with a soft, lint-free cloth.
  • For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals.
  • Do not use abrasive materials that could scratch the film.

Troubleshooting

Bubbles after installation: Small bubbles may disappear naturally within 24-48 hours. For larger bubbles, gently lift the nearest edge of the film and reapply using the squeegee to push the air out.

Dust trapped under film: If dust particles are visible, it is best to carefully remove the film, clean the screen thoroughly, and reapply a new film from the package. Attempting to remove dust while the film is partially applied can damage the film or screen.

Film not adhering properly: Ensure the screen was completely clean and dry before application. Apply firm, even pressure with the squeegee during installation.

Specifications

FeatureDetail
BrandSamsung
Model NumberEF-US938CTEGUS
Compatible Phone ModelsSamsung Galaxy S25 Ultra
ColorTransparent
MaterialPlastic
Additional FeaturesAnti-Reflective
FinishMatte
Item Dimensions7 x 3 x 0.5 inches
Item Weight0.18 Pounds

Warranty and Support

This Samsung Galaxy S25 Ultra Anti-Reflecting Film comes with a 1 Year Manufacturer Warranty.

For further assistance, technical support, or warranty claims, please visit the official Samsung support website or contact their customer service.

© 2026 Samsung. All rights reserved.

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