Spigen ACS03675

Spigen Thin Fit Case for iPhone 13 Pro (2021) - User Manual

Model: ACS03675

1. Product Overview

The Spigen Thin Fit case is designed to provide essential protection for your iPhone 13 Pro while maintaining a slim and lightweight profile. Constructed from a hybrid of polycarbonate (PC) and thermoplastic polyurethane (TPU), it incorporates Air Cushion Technology for enhanced durability.

This case features a premium matte finish coating, tactile buttons for responsive feedback, and scratch-resistant PC material. It is specifically engineered for compatibility with the iPhone 13 Pro (2021).

Spigen Thin Fit Case for iPhone 13 Pro, front and back view

Image 1.1: Overall view of the Spigen Thin Fit case on an iPhone 13 Pro.

2. Installation Guide

Follow these steps to properly install the Spigen Thin Fit case on your iPhone 13 Pro:

  1. Prepare Your Device: Ensure your iPhone 13 Pro is clean and free of dust or debris.
  2. Align the Case: Hold the case with the back facing up. Carefully align your iPhone 13 Pro with the case, ensuring the camera cutout and all button/port openings match.
  3. Insert the Phone: Gently insert the phone into the case, starting from one side (e.g., the volume button side). Apply slight pressure to snap the phone into place, working your way around the edges until the phone is fully seated within the case.
  4. Verify Fit: Once installed, ensure all edges of the phone are securely covered by the case and that there are no gaps. Check that all buttons (power, volume) are functional and responsive.
Spigen Thin Fit Case separated from iPhone 13 Pro

Image 2.1: The Spigen Thin Fit case detached from the iPhone 13 Pro, illustrating the installation readiness.

Front view of iPhone 13 Pro with Spigen Thin Fit Case installed

Image 2.2: Front view of the iPhone 13 Pro with the Thin Fit case installed, showing screen protection.

3. Operating and Usage

The Spigen Thin Fit case is designed for daily use, offering protection without hindering device functionality.

  • Button Accessibility: The case features precise cutouts and tactile button covers, ensuring the power and volume buttons remain fully functional and responsive.
  • Port Access: All ports (charging, speakers) are easily accessible through dedicated cutouts.
  • Screen and Camera Protection: Raised bezels around the screen and camera module provide protection against scratches and direct impact when the device is placed on flat surfaces.
  • Wireless Charging: The Thin Fit case is compatible with wireless charging, allowing you to charge your iPhone 13 Pro without removing the case.
Spigen Thin Fit Case on iPhone 13 Pro showing side profile and button access

Image 3.1: The Thin Fit case showcasing its slim profile and accessible buttons on the iPhone 13 Pro.

iPhone 13 Pro with Spigen Thin Fit Case on a wireless charger

Image 3.2: The Spigen Thin Fit case supports wireless charging without removal.

Video 3.1: Official product video demonstrating the Spigen Thin Fit case for iPhone 13 Pro, highlighting its features and fit.

4. Maintenance

To ensure the longevity and appearance of your Spigen Thin Fit case, follow these maintenance guidelines:

  • Regular Cleaning: Clean the case periodically with a soft, slightly damp cloth.
  • Avoid Harsh Chemicals: Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the case's finish and material.
  • Remove for Deep Cleaning: Occasionally remove the case from your iPhone to clean any dust, lint, or debris that may accumulate between the phone and the case. This prevents potential scratches to your device.
  • Stain Prevention: Be aware that certain dyes from clothing (e.g., dark denim) may transfer to the case material, potentially causing discoloration. While some stains may be cleaned with mild soap and water, some discoloration might be permanent.
Back view of iPhone 13 Pro with Spigen Thin Fit Case, showing camera protection

Image 4.1: Back view of the iPhone 13 Pro with the Thin Fit case, highlighting the camera protection.

5. Troubleshooting

If you encounter any issues with your Spigen Thin Fit case, consider the following:

  • Improper Fit: If the case does not fit your iPhone 13 Pro correctly, double-check that you have the correct model (iPhone 13 Pro, not iPhone 13 or 13 Pro Max). Ensure the phone is fully seated within the case, with all corners and edges properly covered.
  • Unresponsive Buttons: If the phone's buttons feel stiff or unresponsive, remove the case and inspect for any debris obstructing the button mechanisms. Reinstall the case carefully, ensuring proper alignment.
  • Discoloration/Staining: As noted in maintenance, some materials may transfer color to the case. Attempt cleaning with a soft cloth and mild soap. If discoloration persists, it may be permanent.

6. Specifications

FeatureDetail
BrandSpigen
Model NameThin Fit
Model NumberACS03675
Compatible Phone ModelsiPhone 13 Pro
ColorBlack
MaterialPolycarbonate, Thermoplastic Polyurethane
Water Resistance LevelNot Water Resistant
Item Weight25 g
Item Dimensions3 x 0.4 x 6 inches

7. Warranty and Support

For detailed warranty information, product registration, or technical support, please refer to the official Spigen website or contact their customer service department.

You can find more information and contact options at the Spigen Official Store on Amazon.

© 2026 Spigen. All rights reserved.

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