Xiaomi Redmi Note 5 and Note 5 Pro Main Flex

Main Flex for Xiaomi Redmi Note 5 and Redmi Note 5 Pro: Board Interconnector Connection

The main flex cable establishes the essential communication between the main board (motherboard) and the lower charging board in the Xiaomi Redmi Note 5 and Xiaomi Redmi Note 5 Pro. This original Xiaomi part ensures the continuity of power, charging signal and microphone without transmission failures. It replaces the damaged or creased flat cable to restore the full functionality of the mobile phone.

Technical Specifications

• Part type: Main interconnector flex (main flex)
• Compatibility: Xiaomi Redmi Note 5; Xiaomi Redmi Note 5 Pro
• Quality: Original — Pulled

When to Replace

• The mobile phone does not charge or shows intermittent charging — confirm the diagnosis
• The computer does not recognise the equipment via USB — confirm the diagnosis
• Lower microphone does not capture sound during calls — confirm the diagnosis
• Flex cable visibly torn, creased or with damaged FPC contacts after disassembly

Notes for the Technician

• Test before applying: connect the part to the equipment and confirm its operation before fixing or gluing it permanently. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Difficulty: Medium; requires opening the rear panel and removing metal shields.
• Always disconnect the battery before handling or installing the interconnector cable between the boards.
• Align the FPC connectors precisely on both boards to avoid bending the contact pins.
• Check the integrity of the thermal insulation over the battery during the routing of the component.

What Distinguishes This Version

Esta unidade é fabricada pela marca e foi retirada de outro telemóvel para garantir especificações rigorosas de circuito e conectores. É a solução ideal para técnicos profissionais e reparações que exigem os padrões de fábrica do circuito elétrico.

Frequently Asked Questions

Does this flex cable work on both the Redmi Note 5 and Note 5 Pro?
Yes, the main interconnector cable is shared between the standard version and the Pro variant of these Xiaomi models.

Does the component include the lower charging board?
No, it is exclusively the main flex cable that connects the lower board to the motherboard.