1. Product Overview
This product is a replacement LCD and touch screen digitizer assembly designed for the Nothing CMF Phone 1, model A015. It features a 6.67-inch IPS display with a resolution of 2160*1080 pixels and a capacitive touch screen.



2. Setup and Installation Guide
Replacing a phone screen requires careful attention. It is recommended that non-professionals seek assistance from a local mobile phone repair shop to ensure safe and efficient replacement.
2.1 Pre-Installation Testing
Before proceeding with full installation, it is crucial to test the new screen assembly. Connect the screen flex cable ONLY to the motherboard without removing any components from the new screen. Record a video of the entire testing process. If any issues arise during this test, stop immediately and contact customer service.
2.2 Installation Steps (General Guidance)
- Disconnect Battery: Always disconnect the phone's battery first to prevent short circuits.
- Use Proper Tools: Use plastic tools (not metal) to avoid scratching components.
- Follow a Teardown Guide: Refer to a specific teardown guide for your phone model (e.g., iFixit or YouTube tutorials) for detailed instructions.
- Adhesive Application: When reassembling, always apply new adhesive strips or B7000 glue to ensure water resistance and stability. Do not reuse old adhesive.
2.3 Screen Type Considerations

- LCD With Frame: The touch screen, display, and frame are glued together. This option is generally easier to install as you only need to replace the entire display part.
- LCD No Frame: The touch screen and display are glued together, but there is no frame. You will need to transfer your old frame to the new assembly, which can be more challenging. For beginners, the 'LCD With Frame' option is recommended.
2.4 Included Package Contents

- 1x LCD Display Screen
- 1x Set of Maintenance Tools (precision screwdrivers, plastic pry tools, suction cup, etc.)
- 1x Frame Adhesive
- 1x Alcohol Pack
3. Operating the Display
Once installed, the LCD A015 screen digitizer assembly functions as the primary visual and interactive interface for your Nothing CMF Phone 1. It provides a clear display and responsive touch input.
- Display: The IPS panel offers vibrant colors and wide viewing angles for an optimal visual experience.
- Touch Functionality: The capacitive touch screen allows for precise and smooth interaction with your device.
4. Maintenance
To ensure the longevity and optimal performance of your new screen, follow these maintenance tips:
- Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen cleaner to gently wipe the display. Avoid harsh chemicals or abrasive materials.
- Protection: Consider using a screen protector and a protective case to guard against scratches and accidental drops.
- Avoid Extreme Temperatures: Do not expose the phone to extreme heat or cold, as this can affect screen performance and adhesive integrity.
5. Troubleshooting
5.1 Common Issues and Solutions
| Problem | Possible Cause & Solution |
|---|---|
| New screen not working after installation |
|
| Touchscreen unresponsive |
|
| Screen has lines or flickering |
|
| Phone won't turn on after replacement |
|
| Stubborn adhesive removal |
|
| GPU damage (rare) | Consult a professional repair service. |
6. Specifications
| Feature | Detail |
|---|---|
| Type | LCD & Touch Screen Digitizer |
| Model Number | For Nothing CMF Phone 1 LCD (A015) |
| LCD Kit | Yes |
| Touch Screen Type | Capacitive Screen |
| Display Resolution | 2160*1080 pixels |
| Brand Name | sinmaytai |
| Origin | Mainland China |
| Screen Size | 6.67 inches |
| Material | IPS |
| Package Length | 20 cm |
| Package Width | 18 cm |
| Package Height | 6 cm |
| Package Weight | 0.18 kg |
7. Warranty and Support
This product comes with a 12-month warranty from the date of purchase. Please adhere to the following conditions to ensure your warranty remains valid:
- Pre-Installation Testing: The warranty is void if the LCD is damaged after installation without prior testing. Always test the screen by connecting it to the motherboard before full installation.
- Warranty Void Conditions: The warranty will be void under the following circumstances:
- Man-made damage.
- Products that have been used already.
- Products that have been installed.
- If the 'SMT' label on the product is broken or removed.
- Returns: If the LCD is installed and an issue is found, you may send it back within 3 days. If the LCD is not broken or damaged, a replacement will be sent.
For any questions or concerns, please contact customer service. You can also refer to the official user manual in PDF format for additional guidance: View User Manual (PDF)
8. User Tips
- Data Backup: Always back up your phone's data before attempting any disassembly or repair.
- Video Guides: Search YouTube for specific repair videos for your phone model to guide you through the process.
- Professional Installation: For complex models or if you are a beginner, consider professional repair services to avoid further damage to your device.
- Compatibility Check: To confirm screen compatibility, check your phone's model in the 'About this phone' section of its settings.