Samsung SCH-R720 User Manual page 68

Display the Notifications Panel, then touch USB connected.
2.
At the prompt, touch Turn on USB storage to enable copying
of files between your computer and the memory card.
Touch OK.
3.
On your PC, launch Windows Explorer. Your phone will
4.
appear as a "Removable Disk".
Within the Windows Explorer window, drag and drop files
5.
from the PC to the memory card installed in your phone.
When finished, display the Notifications Panel, then touch
6.
Turn off USB storage. Now disconnect the USB Data Cable.
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