Nintendo 3DS does not recognize SD card - it may be because of it

If the Nintendo 3DS or 3DS XL does not recognize the inserted SD card, this can have various causes. In this practical tip, we will show you what these are and how you can solve the problem.

Format the SD card correctly for the Nintendo 3DS

In order for the Nintendo 3DS to recognize the SD card, it must be formatted in the FAT32 file system. Even if the card is already in this file system, re-formatting can solve the problem. If there is data on the card, you should definitely save it before formatting. Here's how it works on Windows:

1. Insert the SD card into your computer's memory card reader.
2. Open Windows Explorer. This can be done, for example, by pressing "Windows key" + "E".
3. Right-click on the SD card. In the context menu, select "Format ...".
4. Make sure that "FAT32" is selected for the file system. Then click on "Start". The card is now formatted.

Nintendo 3DS does not recognize the SD card: other solutions

If the card is not properly formatted, you can try the following:

• Make sure that the write protection of the SD card is not switched on. You can turn write protection on or off by sliding the lock switch on the side of the card.
• Try a different SD card.
• The Nintendo 3DS SD card slot may actually be defective. In this case, contact the retailer where you bought the handheld or contact Nintendo directly.

If you also have problems setting up the WiFi connection on your Nintendo 3DS, the instructions in our next practical tip will help you.