Primary Symptoms of a Failing Charging Flex
- Device fails to detect the charger when plugged in.
- Intermittent charging or dropping connection when the cable is moved.
- Complete failure of VOOC 3.0 Fast Charging functionality.
- The computer fails to recognize your phone for data syncing.
- The primary microphone stops working, as it is integrated onto this sub-board.
Key Specifications & Replacement Hardware
- Compatibility: Explicitly designed for the Oppo F11 Pro (Model variants CPH1969, CPH2209, CPH1987).
- Port Type: Micro-USB architecture supporting 20W VOOC Flash Charge protocols.
- Integrated Modules: Contains the USB dock port, physical connector contacts, and the bottom conversation microphone.




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