Introduction
This manual provides essential information for the proper use and maintenance of your Quad Lock Case for iPhone X/XS. Please read these instructions carefully before use to ensure optimal performance and longevity of your product.
The Quad Lock Case is a slim, everyday protective case designed specifically for the iPhone X and iPhone XS. It features an impact-resistant Thermoplastic Polyurethane material with a sleek, black matte finish, offering complete edge-to-edge protection for your device. The case provides full access to all ports, buttons, and switches, and is compatible with all Quad Lock mounts for various activities including cycling, motorcycling, driving, running, and more.
Setup
1. Installing the Case on Your iPhone X/XS
- Ensure your iPhone X or iPhone XS is clean and free of dust or debris.
- Align the bottom of your iPhone with the bottom edge of the Quad Lock case.
- Gently push your iPhone into the case, starting from the bottom and working your way up, ensuring all corners snap securely into place.
- Verify that all buttons (volume, power) and ports (charging, speakers) are accessible and functional.

Figure 1: Quad Lock Case securely installed on an iPhone X/XS.
2. Attaching to a Quad Lock Mount (Mount sold separately)
- Align the Quad Lock mechanism on the back of your case with the receiver on your chosen Quad Lock mount.
- Push the case onto the mount and twist until you hear a "click". This indicates the dual-stage lock is engaged and your phone is securely attached.
- To remove, press down on the blue lever (if applicable to your mount) and twist the case to unlock and detach.

Figure 2: Rear view of the Quad Lock Case, highlighting the integrated locking mechanism for secure mounting.
Operating Instructions
Daily Use
- The slim design allows for comfortable everyday carrying in pockets or bags.
- The case provides full access to all phone functions, including camera, speakers, and charging port.

Figure 3: The slim profile of the Quad Lock Case allows for easy pocket storage.
Wireless Charging Compatibility
- The Quad Lock Case is designed to be compatible with wireless charging. Place your cased iPhone on a compatible wireless charging pad to charge.

Figure 4: Wireless charging an iPhone with the Quad Lock Case.
Maintenance
- Clean the case regularly with a soft, damp cloth to remove dirt and grime.
- Avoid using harsh chemicals or abrasive cleaners, as these may damage the case material or finish.
- Inspect the case periodically for any signs of wear or damage. If the case is significantly damaged, consider replacing it to ensure continued protection for your device.
Troubleshooting
Case not fitting correctly:
- Ensure you have the correct Quad Lock Case model for your iPhone X or iPhone XS.
- Remove any existing screen protectors or films that might interfere with the case fit.
- Apply gentle, even pressure when installing the case, ensuring all edges are properly seated.
Difficulty attaching/detaching from mount:
- Ensure the Quad Lock mechanism on the case and mount are clean and free of obstructions.
- Confirm the case is aligned correctly with the mount before twisting.
- For removal, ensure the release lever on the mount is fully depressed before twisting the case.
Specifications
| Brand | Quad Lock |
| Model Number | QLC-IPX |
| Compatible Phone Models | iPhone X / Xs |
| Material | Thermoplastic Polyurethane |
| Product Dimensions | 6.57 x 1.7 x 3.03 inches |
| Item Weight | 1.76 ounces |
| Color | Black |
Warranty Information
For detailed warranty information regarding your Quad Lock product, please refer to the official Quad Lock website or contact customer support. Keep your proof of purchase for any warranty claims.
Customer Support
If you encounter any issues or have questions not covered in this manual, please visit the official Quad Lock support page or contact their customer service team for assistance.
Official Brand Store: Quad Lock Store on Amazon
Product Videos
Quad Lock Case Product Overview
This video provides a brief overview of the Quad Lock Case, demonstrating its design and how it fits an iPhone. It highlights the slim profile and the integrated locking mechanism.





