Samsung A20 Usb Driver Site
Once connected, swipe down the notification shade on your phone. Tap "USB for file transfer" and ensure "Transferring files / Android Auto" is selected. Enable USB Debugging: If you are a developer or using Odin: Settings > About Phone > Software Information Build Number 7 times until "Developer mode has been turned on" appears. Go back to Settings > Developer Options and toggle on USB Debugging Check the Cable: The Galaxy A20 uses a USB Type-C





