PolkaGnome 3 years ago #2 The largest it supports by default is 32GB, but I've heard of people using cards up to 512GB You just have to go through Transferring Files to the Nintendo 3DS Now that you have both SD cards formatted for use in the Nintendo 3DS, you need to transfer files from your old card to the new card Copy EVERYTHING on the old card to a new folder on your desktop named Nintendo Depending on the amount of files you have on your old card, this transfer could take a whileThis video is a companion video for an upcoming RetroArch installation video for the Nintendo 3DS/2DS game systems Upgrading the storage space on the SD car
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