LCD Display Replacement for Tecno Spark 30C 4G KL5 KL5n

Introduction

This instruction manual provides guidance for the proper installation and testing of your new LCD display replacement for the Tecno Spark 30C 4G KL5 KL5n. Adhering to these steps will help ensure successful replacement and optimal performance of your device's screen. Please read all instructions carefully before proceeding with installation.

Кутуда эмне бар

Сиздин пакетте бардык компоненттер бар экенин текшериңиз:

• 1 x LCD Screen Replacement
• 1 x Set of Repair Tools
• 1 x эки тараптуу скотч
• 1 x Foam Box (for protection)

Image: Packing list showing the LCD screen, repair tools, double-sided adhesive tape, and foam box.

Шайкештик

This LCD display replacement is compatible with the following models:

• Tecno Spark 30C 4G
• Tecno Spark KL5
• Tecno Spark KL5n

Please ensure your phone model matches one of the listed compatible devices before proceeding with installation.

Орнотууга чейинки маанилүү эскертүүлөр

The screen must be tested thoroughly before full installation. Failure to do so may void return eligibility if issues arise after installation.

• All items are inspected and confirmed to be in good condition prior to shipment.
• The provided tools are general-purpose and may not be suitable for all phone models.
• The display assembly is fragile. Handle with extreme care.
• Professional installation is highly recommended. If you lack experience in phone repair, consider seeking assistance from a qualified technician or repair store.

Installation and Testing Steps

Follow these steps to test the screen before final installation:

1. Turn off the motherboard power: Ensure your device is completely powered off before beginning.
2. Clean interfaces: Gently wipe the interfaces of the screen cable and the motherboard with alcohol to remove any dust or debris.
3. Connect the screen: Carefully connect the new screen's flex cable to the corresponding connector on the motherboard. Do not apply excessive force.
4. Turn on and test: Power on the device and thoroughly test the screen's functionality. Check for display quality, touch responsiveness, and any abnormalities.
5. Install the screen: If the screen functions correctly during testing, turn off the power again and proceed with the full installation of the screen into the device frame.

Image: Visual guide for pre-installation screen testing steps.

Сүрөт: Мисample of motherboard testing to ensure screen quality and functionality.

Проблемаларды чечүү

• Black Screen or Color Screen during Test: This can be normal during initial connection. Please ensure the system is updated to the latest version. If the issue persists, recheck all connections.
• Unresponsive Touch: Ensure the flex cables are securely connected. If the issue continues, the screen may be faulty.
• Display Malfunctions (e.g., lines, spots): If any visual defects appear during testing, disconnect and reconnect the screen. If the problem persists, the screen may be damaged or faulty.

If you encounter any abnormalities during testing or after installation, please contact customer support immediately with video or photo evidence. Do not attempt to force installation if issues are present.

Техникалык шарттар

Кепилдик жана колдоо

All items are inspected for quality before shipment. If you encounter any issues or have questions regarding the product or installation, please contact our customer support team as soon as possible. Provide clear video or photo evidence of any abnormality to facilitate a quick resolution.

Parts damaged during installation due to improper handling will not be accepted for return or exchange.