Samsung A20 Usb Driver Link Official

cable. Ensure you are using the original cable or a certified data-sync cable (some cheap cables only support charging). Try a Different Port:

Here’s a helpful, straightforward write-up on the —what it is, why you need it, and how to install it correctly. samsung a20 usb driver

If you have previously installed drivers that aren't working, it is why you need it

Avoid third-party “driver download” sites that bundle adware. samsung a20 usb driver