Game Card Will Not Stay in Nintendo 2DS or Nintendo 3DS Game Card Slot
Nintendo 3DS
The information in this article can help you when the Game Cards don't click when inserted, and fall out of the system.
What to do
- Ensure that the system is off, then remove and replace the Game Card.
- Only Nintendo DS, Nintendo DSi, and Nintendo 3DS Game Cards can be inserted in the Game Card Slot.

Situation not resolved
- If this is occurring for only one game, the Game Card may be defective. It will need to be replaced. li>
The following systems are available for service from Nintendo:
- New Nintendo 2DS XL - Serial numbers begin with "NW"
For your convenience, Nintendo provides a quick and easy-to-use online service request process.
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My Nintendo 3DS Family System isn't listed as available for service
Nintendo no longer services the following systems:
- Original Nintendo 3DS - Serial numbers begin with “CW” or “CB”
- Original Nintendo 3DS XL - Serial numbers begin with “SW” or “SB”
- New Nintendo 3DS - Serial numbers begin with “YW”
- New Nintendo 3DS XL - Serial numbers begin with “QW” or "QB"
- Nintendo 2DS - Serial numbers begin with "AW" or "AB"
If you want to try replacing the non-working system, see our information on Where Can I Find Refurbished, Older, & Used Nintendo Products?
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Where is the serial number on Nintendo 3DS Family Systems?
The location of the serial number will differ depending on the system:
- Nintendo 3DS, Nintendo 3DS XL, Nintendo 2DS: The serial number will be visible on a white sticker with a bar code under the battery.
- New Nintendo 3DS XL: The serial number isn't visible under the battery. The serial number is found on a white sticker with a bar code under the back cover plate.
- New Nintendo 3DS: The serial number isn't visible under the battery. The serial number is found on a white sticker with a bar code under the front cover plate.
- New Nintendo 2DS XL: The serial number is found on a white sticker with a bar code inside the game card slot.