How to Update the iEDGE DS Card to Nintendo 1.4.1 Firmware
DScardWorld have kindly allowed us to reproduce this video explaining how to upgrade a pre-1.4.1 iEDGE card to the 1.4.1 DSi firmware. Please note that all cards bought from any of the suppliers on this website’s “Where to Buy” page come pre-updated and therefore you would not need to follow these steps. These steps only apply to genuine cards bought elsewhere (presumably a few) and genuine cards bought before the 1.4.1 update was released.