Common symptoms
- The Switch stays black when plugged in.
- The charging icon does not appear.
- The cable feels loose or only works at an angle.
Possible causes
- Damaged USB-C charging port.
- Faulty charger or cable.
- Battery or charging circuit issue.
What diagnosis checks
- Known-good charger and cable testing.
- USB-C port inspection for bent pins or movement.
- Battery and board charging checks if the port is not the only issue.
When repair is possible
- USB-C port replacement is often possible when the connector is damaged.
- If charging IC or board damage is found, repair depends on the diagnosis.
What not to do
- Do not force the USB-C cable.
- Do not use unknown high-power chargers repeatedly.
- Do not keep trying to power it if there may be liquid damage.