From a Home screen, swipe up from the center of the display to access the apps screen.
Navigate: Settings > Storage.
Tap Internal shared storage.
Touch and hold the desired folder(s) to copy or move.
Selected when a check mark is present.
If an option is unavailable (grayed out), that media type is not currently stored within the internal storage.
Tap the Menu icon (upper-right) then tap Select all to select all folders.
Select 'Copy to...' or 'Move to...'.
Tap the Menu icon (upper-left) then tap the name of the SD / Memory Card.
Tap 'Copy' or 'Move'.
This option depends on the previous option chosen.