Hardware Specifications & Features
- Full Integration: Contains the USB Type-C charging port, the primary microphone, and network antenna connection pads.
- Model Compatibility: Designed specifically for the Tecno Spark 4G / Spark 9 (Model KG5p). Separate variations are engineered to fit variant configurations like the Tecno Spark 9 Pro (KH7, KH7n) and Spark 9T.
- No Soldering Required: Features a plug-and-play ribbon socket layout, making it straightforward to swap out without complex soldering machinery.
Common Fault Symptoms
You likely need to replace this sub-board flex ribbon if your phone exhibits any of the following behaviors:
- No power response or intermittent loose connection when plugging in the Type-C cord.
- Inability to connect or sync data to computers via a USB connection.
- People cannot hear you during calls (indicating a broken bottom mic integrated directly onto this board).





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