Honor Magic 4 Pro Main Flex

Main Flex for Honor Magic 4 Pro: Stable Communication Between Boards

The main flex for the Honor Magic 4 Pro establishes the critical connection between the motherboard and the secondary board (sub-board). This interconnection flex cable ensures continuous data and power transmission between the mobile phone components.

Technical Specifications

• Part type: Main interconnection flex cable
• Compatibility: Honor Magic 4 Pro (LGE-AN10)
• Quality: Premium

When to Replace

• The mobile phone does not charge or shows intermittent charging failures — confirm the diagnosis.
• Lower microphone or main loudspeaker without sound or with noise — confirm the diagnosis.
• Constant loss of mobile network signal caused by interruption in the flex lines.
• Flex cable damaged, creased or torn during a technical intervention.

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.
• The intervention requires careful removal of the back cover with moderate heat and disassembly of the board protection shields.
• Always disconnect the battery before handling or connecting the new flex cable.
• Precisely align the FPC connectors on both boards to avoid bending the contact pins.
• Adhesive tape to fix the back cover after the procedure is sold separately.

What Distinguishes This Version

This is a Premium quality part, the most advanced aftermarket line available on the market for this model. It is the perfect solution for professional workstations and demanding technicians seeking total reliability in repair.

Frequently Asked Questions

Does this main flex solve charging problems on the Honor Magic 4 Pro?
Yes, as long as the fault is located in the conductive tracks or connectors of the flex that interconnects the charging board to the main board; if the USB-C connector is damaged, the problem may lie in the bottom board.

Does the component require soldering for installation?
No, the flex cable connects exclusively via pressure connectors (FPC) between the main board and the secondary board.