🛠️ Technical Specifications & Integrated Components
The charging flex is not just a port; it is an integrated PCB sub-board that houses several vital functions:
- USB Charging Port: A Micro-USB type port that handles power intake.
- Data Syncing Hub: Contains the pin tracks required for USB data transferring with computers.
- Primary Microphone (Mic): The microphone responsible for capturing your voice during standard phone calls is soldered directly onto this board.
- Antenna Signal Contacts: Features golden contact prongs that connect the phone’s cellular/network antenna wire to the main body.
- Interconnect Ribbon Connector: The socket area where the long mainboard flex ribbon snaps into place to send data upward to the processor.
🔄 Cross-Model Compatibility
Vivo utilizes identical sub-boards across several devices of the same era. The Vivo Y85 charging flex is 100% interchangeable and compatible with the following models:
- Vivo V9
- Vivo V9 Youth
- Vivo Z1 / Z1i




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