1. From the home screen, swipe up to access the Apps tray then select the  Files app.Â
2. Scroll to and select the device.Â
3. Navigate to and select and hold the desired file(s), then select the  Menu icon. Select Copy to.Â
4. Select SD card. Navigate to the desired folder, then select Copy here.
Note: If prompted with allowances, select Continue > ALLOW ACCESS TO SD CARD > ALLOW.Â