1. Introduction
This manual provides detailed instructions for installing the Day-market Back Glass Replacement for iPhone Xs (5.8 Inch). Please read all instructions carefully before beginning the installation process to ensure a successful repair.
1.1. Compatibility
This back glass replacement is specifically designed for the iPhone Xs 5.8-inch model only. It is not compatible with iPhone X, iPhone XR, or iPhone Xs Max. Please verify your phone model before proceeding.

Image 1.1: Compatibility chart for iPhone models. The replacement is only for iPhone Xs 5.8-inch.
2. Package Contents
Please ensure all items listed below are present in your package:
- 2 x iPhone Xs Back Glass with Pre-Installed Adhesive Tape
- 1 x Set of Repair Tools
- 1 x Installation Instructions (this manual)

Image 2.1: Contents of the package, showing two back glass pieces with pre-installed tape.
3. Installation (Setup)
Replacing the back glass of an iPhone Xs can be a challenging process due to the strong adhesive used by the manufacturer. It may require specialized tools and patience. If you are not confident in performing this repair, it is recommended to seek professional assistance.
3.1. Preparation
- Power off your iPhone Xs completely.
- Clear a clean, well-lit workspace.
- Gather all included repair tools.
3.2. Removing the Old Back Glass
- Carefully apply heat to the edges of the broken back glass using a heat gun or hairdryer. This softens the adhesive. Exercise caution to avoid overheating the device.
- Using the provided tools (e.g., prying tools, suction cup), gently pry and lift the broken glass pieces. Work slowly and meticulously to avoid damaging internal components.
- Remove all fragments of the old glass and thoroughly clean any remaining adhesive from the phone's frame. The surface must be smooth and free of debris for proper adhesion of the new glass.
3.3. Installing the New Back Glass
- Ensure the phone's frame is clean and dry.
- Peel off the protective film from the pre-installed adhesive tape on the new back glass.
- Align the new back glass carefully with the phone's frame, paying close attention to the camera cutout and edges. The new back glass features a larger camera hole, which means you do not need to remove the original camera lens bracket during installation.
- Once aligned, gently press down firmly across the entire surface of the new back glass to ensure the adhesive tape bonds securely to the frame. Apply even pressure for several minutes.

Image 3.1: The new back glass features a large camera hole, simplifying installation.
4. Post-Installation Notes
After installing the new back glass:
- Allow sufficient time for the adhesive to fully cure. Avoid putting stress on the back glass for at least 24 hours.
- Power on your iPhone Xs and check all functionalities, including the camera, to ensure everything is working correctly.
- Note that this replacement back glass does not guarantee water resistance. The original water resistance of your device may be compromised after repair.
5. Maintenance
To maintain the appearance and integrity of your new back glass:
- Clean the surface with a soft, lint-free cloth.
- Avoid using harsh chemicals or abrasive materials, which can scratch or damage the glass.
- Protect your device from drops and impacts, as the back glass is still susceptible to breakage.
6. Troubleshooting and Important Warnings
Please be aware of the following:
- Difficulty of Replacement: Replacing the back glass is a difficult procedure. The original glass is fused into the frame with strong adhesive, and its removal may take several hours. A heat gun or other professional tools may be required.
- Professional Assistance: If you find the repair process too difficult, consider taking your iPhone to a professional repair shop.
- Damage Responsibility: Day-market is not responsible for any damage to the mobile phone caused during or after the installation of the replacement glass. Proceed with caution and at your own risk.

Image 6.1: Important warnings regarding the complexity and risks associated with back glass replacement.
7. Specifications
| Brand | Day-market |
| Model Name | iPhone XS |
| Compatible Devices | iPhone XS (5.8 Inches) |
| Color | Gold |
| Water Resistance Level | Not Water Resistant |
| UPC | 765546987955 |
| GTIN | 765546987955 |
8. Support
For any quality-related issues or further assistance regarding this product, please feel free to contact Day-market customer service. We are committed to addressing your concerns and will reply within 24 hours.
Please refer to your purchase documentation for specific contact methods.