Common Symptoms of a Faulty Charging Flex
- Device does not recognize the charger or needs a specific cable angle.
- Computer fails to recognize the phone via USB data transfer.
- The dual SIM card slots stop reading SIM cards completely.
- People cannot hear you because the integrated bottom microphone is failing.
Key Specifications & Architecture
- Integrated Components: Micro-USB 2.0 interface, dual SIM reader slot, primary microphone, and antenna terminals.
- Connection Type: Connects to the mainboard via a 40-pin FPC main flex connector ribbon.
- Fast Charging Support: Make sure to look for “Original/OEM” spec modules if you want to retain Vivo’s 18W Dual-Engine Fast Charging. Generic or low-grade aftermarket copies will only deliver standard slow charging speeds.





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