Key Technical Details
The replacement board acts as a complete lower sub-assembly for the phone and typically handles several essential components:
- USB Type-C Dock Port: Restores fast charging and stable computer data transfer.
- Built-in Microphone: Replaces the primary microphone used for voice calls if it was damaged alongside the port.
- Antenna Signal Connections: Houses critical cellular/Wi-Fi antenna contacts.
Model Variations
When purchasing, verify your exact phone model code because the layout changes slightly between variations:
- Tecno Spark 30 4G (Model: KL6)
- Tecno Spark 30 5G (Model: KL8)
- Tecno Spark 30C (Model: KL5)
- Tecno Spark 30 Pro (Model: KL7)





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