Core Symptoms This Part Fixes
Replacing this specific submodule resolves several hardware faults since multiple components share the same sub-board:
- Slow charging or complete failure to recognize the 33W FlashCharge adapter
- Loose, physically damaged, or burnt Type-C port pins
- Primary microphone failure (since the mic is soldered onto this exact board)
- Network signal drops or SIM card recognition issues (as it houses the SIM card reader tray).





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