Old 3ds Sd Card Slot. Complete these steps open the sd card slot cover. Replace the old 3ds sd card step 1.
Select the old 3ds sd card and click copy from the right click menu to upgrade 3ds sd card. Select a target sd card. The nintendo 3ds nintendo 3ds xl and nintendo 2ds systems are compatible with sd cards up to 2 gb in size and sdhc cards of 4 gb and larger up to 32 gb in size.
For nintendo 3ds the sd card slot is located on the left side of the system.
First you need to buy a new 3ds card. For nintendo 3ds the sd card slot is located on the left side of the system. Complete these steps open the sd card slot cover. As to how to copy data from one sd card to the other you just simply plug the first card into your computer copy the data exactly how you see it best to copy the data into a new folder to help with this.
