USB-C charging port damage and no-charge faults
The Switch USB-C charging port is the highest-wear connector on the console. Daily connections to the dock, travel chargers, and power banks — often inserted at varying angles and with lateral cable stress — progressively weaken the port's solder mounting and internal contacts. A port that only charges at a specific angle, charges intermittently, no longer docks correctly, or has stopped charging entirely needs inspection to determine whether the fault is in the port itself or in the board-level charging circuit. On the Switch Lite, which has no dock mode and relies entirely on USB-C charging, port damage has a more immediate impact on usability. Port replacement is one of the most common Switch repairs across all three model variants.
