Replacement charging board for the Samsung Galaxy S21 5G (SM-G991U) designed for everyday device repairs. This part addresses a non-functioning USB-C port so you can restore charging and data access without replacing the full handset.
Use case: swap the damaged board when the phone won’t charge, only charges intermittently, or loses data connection via cable. Suitable for repair technicians and experienced DIYers performing component-level fixes to extend device service life.
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Compatibility: Samsung Galaxy S21 5G, model SM-G991U (US variant).
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Function: USB-C charging port and associated connector board for power and data transfer.
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Installation: designed for in-device replacement; requires standard repair tools and solder-free connector alignment.
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Condition: replacement board inspected before dispatch to confirm visible connector integrity.
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Material & color: PCB assembly with metal connector, typical black/green board finish.
Light specifications: board dimensions match internal chassis layout for SM-G991U; includes charging port and flex connector.
Fit statement: fits Samsung Galaxy S21 (SM-G991U) only; verify your model number before purchase.
