Technical Specifications
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- Port Type: Micro-USB interface tailored specifically for the vivo Y01 (Model V2166).
- Integrated Components: Contains the micro-USB dock port, the main primary microphone (MIC) for voice calls, and the cellular antenna coaxial cable contacts.
- Connection Mechanism: Multi-pin layout that snaps cleanly into the main motherboard via the long connecting main flex ribbon cable.
- Variants Available: Sold as generic aftermarket replacements or as “With IC” premium modules that protect the battery against over-voltage and support stable charging efficiency.
Key Functions
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- Power Delivery: Transfers standard voltage from your charger directly to the battery.
- Data Transfer: Handles USB-to-PC data syncing and device recognition.
- Audio Routing: Operates the lower microphone so people can hear you during regular cellular calls.
Signs of a Damaged Charging Flex
You likely need to replace this module if your phone exhibits any of these symptoms:
- The phone charges only when the cable is held at a specific angle.
- Complete failure to detect a charging source or a loose, physically broken port slot.
- A computer displays a “USB Device Not Recognized” error when plugged in.
- People cannot hear your voice during calls, but your speakerphone works perfectly (indicating a broken lower microphone).




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