Product Overview
The Spigen Liquid Crystal case is designed to provide clear, flexible protection for your Samsung Galaxy M42 5G or A42 5G. It maintains the phone's original aesthetic while guarding against daily wear, dings, and scratches. Made from Thermoplastic Polyurethane (TPU), this case offers a slim profile and comfortable grip.

Image: The Spigen Liquid Crystal case, partially installed on a Samsung Galaxy M42 5G/A42 5G, highlighting its transparent design.
Setup and Installation
- Prepare your device: Ensure your Samsung Galaxy M42 5G or A42 5G is clean and free of dust or debris before installing the case.
- Align the case: Hold the Spigen Liquid Crystal case with the camera cutout aligned with your phone's camera module.
- Insert one side: Gently push one side of your phone into the flexible TPU case.
- Secure the other side: Work your way around the edges, gently stretching the flexible material over the remaining sides of your phone until it is fully seated.
- Check fit: Ensure all edges of the phone are securely covered by the case and that all cutouts (for ports, speakers, and buttons) align correctly.

Image: Demonstrates the flexible nature of the case during installation onto the device.
Operating the Case
The Spigen Liquid Crystal case is designed for seamless integration with your Samsung Galaxy M42 5G/A42 5G, ensuring full functionality and protection.
- Button Access: The case features precise button covers that maintain the tactile feedback of your phone's power and volume buttons. They are designed for easy pressing without obstruction.
- Port and Speaker Access: Exact cutouts provide unobstructed access to the charging port, headphone jack (if applicable), and speakers.
- Camera Protection: The raised bezel around the camera module helps protect the lenses from scratches when the phone is placed on flat surfaces.
- Screen Protection: The front edges of the case are slightly raised to keep the screen from direct contact with surfaces when placed face down.

Image: Side profile of the case, illustrating the precise fit around the phone's buttons.

Image: Top and bottom views of the case, highlighting the precise cutouts for ports and speakers.
Maintenance and Care
To ensure the longevity and clarity of your Spigen Liquid Crystal case, follow these maintenance guidelines:
- Cleaning: Regularly wipe the case with a soft, damp cloth. For stubborn dirt, a mild soap solution can be used. Avoid harsh chemicals or abrasive cleaners, as these can damage the TPU material and accelerate discoloration.
- Avoid Extreme Temperatures: Prolonged exposure to direct sunlight or extreme heat can cause the TPU material to yellow over time. Store your phone and case in moderate temperatures when not in use.
- Prevent Stains: Be mindful of contact with dyes, inks, or other staining agents, as clear TPU can absorb colors.
Troubleshooting
- Issue: Case appears yellowish or discolored.
- Solution: Clear TPU materials can naturally yellow over time due to UV exposure and environmental factors. While regular cleaning can help maintain clarity, this is a common characteristic of the material and not typically a manufacturing defect. Minimize exposure to direct sunlight to slow down this process.
- Issue: Case does not fit correctly or feels loose.
- Solution: Ensure you have the correct Spigen Liquid Crystal case model for your specific phone (Samsung Galaxy M42 5G or A42 5G). Double-check that the phone is fully seated within the case and that all corners are properly covered. If the issue persists and the case is the correct model, contact customer support.
Specifications
| Brand | Spigen |
| Model Name | Liquid Crystal |
| Model Number | ACS02114 |
| Compatible Phone Models | Samsung Galaxy A42 5G, Samsung Galaxy M42 5G |
| Material | Thermoplastic Polyurethane (TPU) |
| Color | Liquid Crystal (Crystal Clear) |
| Product Features | Air-cushion technology, Flexible, Lightweight, Shock-Absorbent, Slim Fit |
| Form Factor | Back Cover |
| Item Dimensions | 16.8 x 7.9 x 1.2 Centimeters |
| Item Weight | 0.03 Kilograms |
| Country of Origin | Korea, Republic of |
Warranty and Support
Spigen provides a warranty for this product and offers customer support for any inquiries or issues.
- Warranty: This product comes with a 1 Year Warranty Against Manufacturing Defects Only.
- Contact Support: For warranty claims or any product-related assistance, please contact Spigen support at spigen.support@spigen.com.
- Manufacturer: Spigen India Pvt. Ltd., No.295-296, Ecotech-1, Extension, Greater Noida, UP.
