Samsung S10 Check Charger Usb Port Moisture. After numerous attempts the following worked. A ton of Samsung phones has the issue with the Moisture detected - even when theres no moist near the phone at all.

Set the device on the table upright. Modern smartphones come equipped with a special sensor that detects when moisture gets into the USB port. This notification wont go away nor can I plug my phone in.
Galaxy S Phones.
A Samsung representative at Best Buy will call to schedule your Galaxy S10 try out. Modern smartphones come equipped with a special sensor that detects when moisture gets into the USB port. Charge it with wireless for the time being. Dust particles have build up inside the USB port.

