How do you transfer desmume saves to a flash drive?

To transfer DeSmuME saves to a flash drive, first locate the save files on your computer, typically found in the DeSmuME folder with a .dsv extension. Connect your flash drive to your computer, then open the flash drive folder. Simply drag and drop the save files from the DeSmuME folder to the flash drive, ensuring they are copied over. Safely eject the flash drive once the transfer is complete.