Technical Specifications
This component transitions the Y-series to modern high-speed architecture while maintaining a slim physical form factor.
The charging flex serves several key functions: it features a 24-pin USB Type-C port supporting 18W fast charging and houses the microphone and antenna connection for network signals. It is compatible with Vivo Y21 (V2111), Y21s, Y21A, and related models.
Key Functions & Integrated Components
- 18W Fast Charging: The reinforced USB-C port supports 18W fast charging and includes IC protection to prevent overheating.
- Microphone: Integrated, high-sensitivity microphone for calls and audio recording.
- Signal Hub: Features a gold-plated RF terminal to connect the lower antenna, ensuring proper cellular and network reception.
Common Symptoms of Failure
The charging flex likely needs replacement if the Vivo Y21 exhibits:
The charging flex likely needs replacement if the Vivo Y21 exhibits:
- Slow charging or no detection of the charger.
- Unstable data syncing with a computer.
- Muffled voice during calls or no voice input.
- Weak cellular or Wi-Fi signal.
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