1. Introduction
This manual provides detailed instructions for the installation and use of the SRJTEK LCD Display and Touch Screen Digitizer Assembly Repair Kit for the Realme 9 Pro 5G (models RMX3471, RMX3472). This kit is designed to replace a damaged or non-functional screen, restoring your device's display capabilities. Please read all instructions carefully before beginning the installation process.
Image 1.1: Overview of the SRJTEK Realme 9 Pro 5G screen replacement kit, highlighting compatibility and display specifications.
2. Safety Information and Important Considerations
- The screen component is fragile. Exercise extreme caution during handling, installation, and removal to prevent damage to both the screen and your device.
- For optimal results and to avoid potential damage, it is recommended that individuals without professional repair experience or adequate technical knowledge seek assistance from a qualified technician or a professional repair shop. Instructional videos available online (e.g., YouTube) can also serve as a guide.
- Always disconnect the device's battery before installing the new screen. After installation, reconnect the battery and perform a function test by rebooting the device.
- This replacement screen is a TFT LCD type. It is thicker than the original screen and does not support fingerprint recognition functionality. Please consider this limitation before proceeding with the replacement.
3. Package Contents
Verify that all components are present in your package:
- 1 x SRJTEK LCD Screen Replacement for Realme 9 Pro 5G
- 1 x Set of Professional Disassembly Tools (opening kits)
Image 3.1: The complete set of tools and the screen replacement provided in the kit, ready for installation.
4. Installation Guide
This section outlines the general steps for replacing the screen. A detailed installation guide is included with your product. For visual assistance, refer to online instructional videos or contact our technical support.
- Preparation: Power off your device completely. Remove the SIM card tray.
- Screen Removal: Carefully heat the edges of the old screen to loosen the adhesive. Use a suction cup and pry tools from the provided kit to gently separate the screen from the phone frame.
- Disconnect Components: Once the screen is partially lifted, carefully disconnect the flex cables connecting the screen to the motherboard. Disconnect the battery cable to prevent short circuits.
- Clean Frame: Remove any remaining adhesive or glass fragments from the phone frame. Ensure the frame is clean and smooth for the new screen.
- Test New Screen: Before fully installing, connect the new screen's flex cables to the motherboard and reconnect the battery. Power on the device to test display functionality, touch response, and any other relevant features. Power off the device again after testing.
- Install New Screen: Apply new adhesive around the phone frame. Carefully align and press the new screen into place. Ensure all cables are properly connected and secured.
- Reassembly: Reconnect the battery, reinsert the SIM card tray, and secure any screws or components removed during disassembly.
Image 4.1: Front and back views of the LCD display without the frame, showing the flex cables and connection points.
Image 4.2: A detailed view of the back of the LCD screen, showing the ribbon cables and connectors that attach to the device's motherboard.
5. Post-Installation Checks and Usage Considerations
After successfully installing the new screen, perform the following checks:
- Display Functionality: Power on your device and check for proper image display, color accuracy, and absence of dead pixels or lines.
- Touch Response: Test the touch screen across the entire display area to ensure accurate and responsive touch input.
- Brightness Adjustment: Verify that screen brightness can be adjusted correctly.
- Physical Fit: Ensure the screen is securely seated within the phone frame without any gaps or unevenness.
As noted in the safety section, this TFT screen replacement does not support fingerprint recognition. This functionality will be lost after installation.
6. Maintenance and Care
To prolong the life of your new screen and device:
- Avoid dropping your device or subjecting it to strong impacts.
- Protect the screen from sharp objects that could cause scratches.
- Clean the screen gently with a soft, lint-free cloth. Avoid harsh chemicals.
- Keep the device away from extreme temperatures and moisture.
7. Troubleshooting
This screen replacement is designed to resolve common display issues. If you encounter problems after installation, consider the following:
- No Display or Partial Display: Ensure all flex cables are securely connected to the motherboard. Disconnect and reconnect them carefully.
- Unresponsive Touch: Check the touch screen flex cable connection. Ensure there is no debris or damage to the connector.
- Color Issues or Lines: Recheck all connections. A faulty connection can sometimes cause display anomalies.
- Screen Not Fitting Properly: Ensure the old adhesive is completely removed and the frame is clean. Do not force the screen into place.
If issues persist after rechecking connections and following the installation steps, please contact SRJTEK customer support for further assistance.
8. Specifications
| Screen Type | TFT LCD |
| Compatible Models | Realme 9 Pro 5G (RMX3471, RMX3472) |
| Screen Size | 6.6 inches |
| Resolution | 2412 x 1080 pixels |
| Pixel Density | 402 ppi |
| Color Depth | 16 Million Colors |
| RGB Coverage | 100% |
| Manufacturer | SRJTEK |
9. Warranty and Support
SRJTEK is committed to providing high-quality products. Each screen undergoes rigorous quality control checks before dispatch. If you discover any damage or defects that affect normal use, please contact us immediately.
We offer complimentary after-sales service to address any concerns or issues you may have with your purchase. For technical support, warranty claims, or any other inquiries, please reach out to SRJTEK customer service through the platform where you purchased the product.
