Main Flex Cable (Mainboard Interconnect Flex) for Samsung Galaxy A15 4G A155 / A15 5G A156

Replace the faulty main flex cable in your Samsung Galaxy A15 4G A155 with this high-quality replacement part. The main flex is the internal interconnect ribbon that links the motherboard to key components such as the display, charging sub-board, and side key modules depending on the device architecture.

It is essential for proper system communication. A damaged main flex can cause issues like no display, charging failure, random shutdowns, or intermittent hardware detection problems after drops or repairs.

Compatible with Samsung Galaxy A15 4G (A155 variants) and Galaxy A15 5G (A156).
This cable ensures stable signal transfer between the main board and other critical modules, requiring careful installation to avoid connection faults.