Technical Specifications
- Compatible Models: Specifically tailored for Samsung Galaxy A13 4G (SM-A135F, SM-A135M, SM-A135G).
- Interface Connector: Integrated USB Type-C 2.0 charging port dock.
- Integrated Components: Includes the pre-soldered 3.5mm headphone audio jack and the primary voice microphone.
- IC Protection: Equipped with an integrated IC chip to support stable power delivery and protect against overcharging.
- Material Composition: Precision-machined premium metal and durable synthetic plastic housing.
Key Symptoms This Part Resolves
Replacing this sub-board flex cable will fix several common hardware failures:
- Charging Failures: The device fails to draw power, charges intermittently, or requires angling the cable.
- Data Connectivity Issues: The computer fails to recognize or transfer data when the phone is plugged in via USB.
- Audio Port Failures: Headphones plugged into the 3.5mm jack yield no sound or loose connection crackling.
- Microphone Issues: Callers cannot hear you due to a faulty primary voice microphone integrated on the board.





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