Samsung Usb Transfer. On your phone tap the charging this device via usb notification. After you do this you can exit your settings page and connect the phone to your computer.

Step 4 of 8 2. 2 launch the my files app. Rating 4800196 out of 5 196 900.
An estimate of the transfer time will be displayed.
On your phone tap the charging this device via usb notification. Step 4 of 8 2. Change usb configuration to mtp. On the phone a notification about the usb connection may appear.