Sometimes Android File Transfer on a Mac would not work even when Samsung phones are connected through Usb cable. Heres a solution that works for me:
1. Download and Install Samsung Smart Switch on your Mac AND on your phone
2. Open the both apps and Connect your phone.
3. Once your phone is found/connected, click the pull down button beside the name of your device.
4. Beside Internal Memory, there is a folder icon beside your internal storage info. Click that
5. The will open the folders you have on your phone. You can start dragging files in and out.
Delete/Uninstall Android File Transfer as it is useless for Samsung phones. Have a great day
1. Download and Install Samsung Smart Switch on your Mac AND on your phone
2. Open the both apps and Connect your phone.
3. Once your phone is found/connected, click the pull down button beside the name of your device.
4. Beside Internal Memory, there is a folder icon beside your internal storage info. Click that
5. The will open the folders you have on your phone. You can start dragging files in and out.
Delete/Uninstall Android File Transfer as it is useless for Samsung phones. Have a great day