🛠️ What This Component Fixes
The charging board is a multi-functional sub-assembly. Replacing it solves:
- Slow charging or complete failure to detect a micro-USB cable.
- Microphone issues during phone calls, as the primary mic is integrated onto this board.
- Network drops, since the cellular antenna connects directly to this charging PCB.
⚠️ Crucial Installation Tips
- Check compatibility: Double-check your model version under phone settings before purchasing.
- Dry test first: Plug in and test the flex cable to ensure charging and the microphone work perfectly before removing any adhesive or sealing the phone back up.
- Handle gently: Ribbon cables are highly fragile; avoid sharp bends or applying excessive pressure to the logic connectors.






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