Replacement charging port board for the Samsung Galaxy S21 5G SM-G991B (EU version), designed to restore charging and data connectivity when the original port is damaged or loose.
Use case: for users who experience intermittent charging, loose USB-C connections, or inability to transfer data. Suited to technicians and experienced DIYers performing targeted repairs to extend device usability.
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Direct replacement: compatible with Samsung Galaxy S21 5G SM-G991B (EU model).
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Component type: compact PCB assembly with integrated USB-C connector and contact pads for battery and data lines.
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Installation: designed to align with the phone’s internal layout; professional or experienced installation recommended.
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Function: restores charging, data sync, and cable detection functions when the original port fails.
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Condition: supplied as a ready-to-install part inspected for basic functionality.
Light specifications: PCB assembly size conforms to internal chassis dimensions of SM-G991B; nominal USB-C interface.
Fit statement: confirm model number SM-G991B (EU) before ordering to ensure correct fit.
