Introduction
This manual provides essential information for the proper use and care of your Spigen Optik Crystal Back Cover Case, designed specifically for the iPhone 12 Pro. Please read these instructions carefully to ensure optimal protection and longevity of your product.
Compatibility
The Spigen Optik Crystal Back Cover Case is exclusively designed for the iPhone 12 Pro (6.1-inch). It is not compatible with the standard iPhone 12 (6.1-inch) or iPhone 12 mini (5.4-inch) due to differences in camera module size and device dimensions.

Image: Compatibility chart for iPhone 12 models. The Spigen Optik Crystal case is only compatible with the iPhone 12 Pro.
Installation and Removal
Installation
- Ensure your iPhone 12 Pro is clean and free of dust or debris.
- Align the camera cutout of the case with your phone's camera module.
- Gently push your iPhone into the case, starting from the top edge, then working your way around the sides until all edges are securely fitted.
- Verify that all buttons and ports are properly aligned with the case cutouts.
Removal
- Start by gently peeling back one of the top corners of the case.
- Carefully work your way around the edges, gradually separating the case from your iPhone.
- Avoid excessive force to prevent damage to your phone or the case.

Image: Spigen Optik Crystal case on an iPhone 12 Pro, illustrating proper fit.
Product Features
- Material: Constructed from Thermoplastic Polyurethane (TPU) with a chrome-coated frame, offering a balance of flexibility and durability.
- Camera Protection: Features an extended camera protection design with full coverage around the camera module to safeguard lenses from scratches and impacts.

Image: Detailed view of the case's camera protection and precise button cutouts.

Image: The case provides camera protection while maintaining original photo quality.
- Corner Protection: Incorporates Air Cushion Technology in the corners to absorb shock and protect against drops.
- Screen Protection: Designed with raised lips around the screen to prevent direct contact with surfaces when placed face down, reducing the risk of scratches.

Image: Diagram showing raised lips for screen protection.
- Wireless Charging Compatibility: The case is designed to be thin enough to allow for seamless wireless charging without removal.

Image: iPhone 12 Pro with case on a wireless charger.
Maintenance and Care
To maintain the appearance and cleanliness of your Spigen Optik Crystal case:
- Wipe the case regularly with a soft, damp cloth to remove dust and fingerprints.
- For stubborn dirt, use a mild soap solution and rinse thoroughly.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the material and finish.
- Ensure the case is completely dry before re-installing it on your iPhone.
Troubleshooting
Most issues with a phone case are related to improper installation or compatibility. If you encounter any problems:
- Case not fitting correctly: Double-check that you have the correct model (iPhone 12 Pro) and ensure the phone is fully seated within the case.
- Buttons not responding: Ensure the case is properly aligned and not obstructing the buttons. Remove and re-install the case if necessary.
- Wireless charging issues: Confirm your wireless charger is functional and that there are no foreign objects between the phone and the charger. The case is designed to be compatible with wireless charging.
Specifications
| Feature | Detail |
|---|---|
| Brand | Spigen |
| Model Name | Optik Crystal |
| Model Number | ACS02102 |
| Compatible Phone Models | iPhone 12 Pro |
| Color | Chrome Gray |
| Material | Thermoplastic Polyurethane (TPU) |
| Form Factor | Basic Case |
| Item Dimensions (L x W x H) | 7.4 x 15 x 1 Centimeters |
| Item Weight | 40 Grams |
| Special Features | Camera Protection, Corner Protection (Air Cushion Technology), Raised Screen Lips, Wireless Charging Compatible |
Warranty and Support
Spigen products are manufactured with quality and durability in mind. For specific warranty information or support inquiries, please refer to the official Spigen website or contact their customer service directly. Keep your purchase receipt for warranty claims.
Official Spigen Website: www.spigen.com