How to Fix 3DS Could Not Detect SD Card in 6 Ways

As a game user, you might have encountered a situation that you are unable to start a game because your SD card cannot be detected or read by 3DS. Just like the following case:

"When I open my 3DS XL, it gives me a message says "Could not detect SD Card. The software on the SD Card could not be displayed." Is there any fix?"

6 Ways to Fix 3DS Could Not Detect SD Card

You can fix "3DS could not detect SD card" with six practical solutions:

Fix 1. Change 3DS SD Card Reader to Make it Detected

如果你的设备不读或检测到3 ds SD cards, you may need to replace the SD card reader. Follow the steps below to change the 3DS SD card reader. (This is an example of changing Nintendo 3DS 2015 SD card reader)

年代tep 1.Unscrew the two 3mm Phillips #0 head screws along the top edge of the device.

年代tep 2.Open the device.

• Pull the top corner tabs of the front faceplate outward and towards you.
• Pull the faceplate up and out of the slots at the bottom of the device.
• 年代et aside the back faceplate.

年代tep 3.Take out the battery.

Insert a plastic opening tool. Then, pry the battery up with the plastic opening tool.

年代tep 4.Pull the SD card reader from the edge with two holes gently to free the tab at the top of the SD card reader.

年代tep 5.Change the 3DS SD card reader.

Lift the SD card reader gently. Then, pry the SD card ribbon cable off the socket on the motherboard.

Finally, Lift the SD card reader out off of the lower casing. Try to connect your 3DS SD card to your device again to see if it works again.

如果another SD card reader does not work, it might suggest that your 3DS should be repaired. If there is nothing with your SD card, you can fix your SD card with the following fixes below.

Fix 2. Update 3DS SD Card Driver to Fix the Not Detect Issue

When you connect your 3DS SD card to your computer, you may encounter the "3DS could not access SD card" error. To resolve this issue, update the SD card driver. Follow the details below to fix the error.

年代tep 1.Insert your memory SD card to a card reader and connect it to your PC.

年代tep 2.Open "Computer" and choose "System Properties".

年代tep 3.In the taskbar on the left, click "device manager" and next to "Universal Serial Bus controller" click "+ (plus)". Then you'll see a yellow exclamation mark.

年代tep 4.Right-click and choose "update driver software".

年代tep 5.Click "Search automatically for driver software online"...

Wait until the process completes. Then, reconnect your SD card to your PC to see whether it can be recognized or not.

Fix 3. Run CHKDSK to Check and Fix SD Card Error

如果your SD card goes wrong, you can run CHKDSK to check and fix your 3DS SD card. Then, the SD card may become detectable.

年代tep 1.Press Windows Key + X button to bring up the power users menu.

年代tep 2.In the power users menu, select the Command Prompt (Admin) option.

年代tep 3.单击Yes,当你看到一个UAC窗口requesting permission to launch the Command Prompt as Administrator.

年代tep 4.In the new Command Prompt window, type chkdsk E: /f /r /x. Here you should replace E with your Micro SD card letter.

Fix 4. Run CHKDSK Alternative to Check and Fix SD Card Error

Download EaseUS CleanGenius and install it on your computer. Let's start checking and refixing file system error on your device now.

年代tep 1.Click "File Showing" to enter the next step.

年代tep 2.Choose the target device and tick the box of "Check and fix file system error". Click "Execute" to start fixing the problematic device.

年代tep 3.When the fixing process completes, click "here" to open and use your device.

Fix 5. Reformat 3DS SD Card to FAT32

Another way to fix the not detected SD card is by formatting the 3DS card. Since the card cannot be accessed, you cannot transfer the games to another drive. All you can do is reformat the SD card.

You can use a free SD card formatter -ob欧宝app . You can format your HDD, SSD, USB, memory card, SD card, or delete a partition to make it available for reuse. It also has many other highlights:

• Resize or move a partition
• Merge partitions
• Clone a partition
• 年代年代D 4K alignment and more

年代teps to format an SD card:

年代tep 1.Find your SD card and right-click the partition you want to format and choose "Format".

年代tep 2.年代et a new partition label, file system (NTFS/FAT32/EXT2/EXT3/EXT4/exFAT), and cluster size to the selected partition, then click "OK".

年代tep 3.Click "Yes" on the pop-up window to continue.

年代tep 4.Click the "Execute 1 Task(s)" button on the toolbar, then click "Apply" to start formatting your SD card.

Fix 6. Replace Old 3DS SD Card with a New One

年代ome users who are still suffering could not detect an SD card error in 3DS after reformatting the card, replacing the old card with a new one is recommended.

年代tep 1.Buy a new 3DS SD card.

年代tep 2.Connect the old SD card to your PC.

On the SD card, you will find the root folder called "Nintendo 3DS". Copy and paste this whole folder to your desktop.

年代tep 3.Copy the data to your new SD card.

年代tep 4.Insert the new SD card with all of your copied data back into the 3DS's card slot.

Turn on the power, and everything should be working like nothing ever happened.

Extra Tips to Fix Could Not Detect an SD Card (Error Code: 007-2073)

年代tep 1.Make sure the system is off, remove the年代D Card, and check that the card is compatible.

年代tep 2.For a New Nintendo3 ds游戏机XL, you will need a size #0 cross-head (+) screwdriver to remove the battery cover. You must remove the battery cover to access the micro SD card.

年代tep 3.Check the SD Card and ensure it is unlocked.

年代tep 4.Micro SD cards do not have a lock switch and cannot be locked.

年代tep 5.Insert the SD Card and turn the system on.

• 如果the error message mentions that the年代D cardmay be full, try deleting unused content.
• 如果the problem is occurring with a specific downloadable game or application, use theNintendo 3DS Download Repair Toolto check the game or application for errors and repair if necessary.
• Even if no errors are found, you can choose to run the repair tool.

年代tep 6.年代tart the game or application again to see if the problem is still happening.

Conclusion

These six solutions can solve 3DS, not reading SD card issues easily and quickly. Follow these solutions to get access to your 3DS SD card. By the way, you can avoid 3DS could not detect an SD card in two ways:

• Never remove or insert SD cards while the system is on.
• Never remove a mini SD or micro SD card while the adapter is still in the system.

3 ds游戏机Not Detecting SD Card FAQs

如果you still have a problem, you can read these 3DS related questions to solve your problem.

What happens if you put a 3DS game in a DS?

The DS and 3DS use different processors for logic and graphics. Meaning the 3DS cartridges would have to be "re-coded" (recompiled) into DS code. Good question, but the simple answer is you cannot. The code stored in the cartridge is unreadable by a DS.

Why does my 3DS keep saying the SD card was removed?

it's possible your SD card is dying. Back it up and try a different card to see if the message still pops up. If so, it might be your 3DS and you'll need to get it repaired.

What type of SD card does 3DS use?

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. All other SD Card types are not considered compatible. miniSD and microSD cards are compatible with the use of an SD card adapter.

How do I transfer my SD card to my 3DS?

For transferring data between SD cards or microSD cards:

年代tep 1.Remove the SD Card from the system.

年代tep 2.Insert the SD Card with the Nintendo 3DS data into the SD Card Slot or the SD Card reader/writer.

年代tep 3.Open Windows Explorer (for PC) or Finder (for Mac) and access the SD Card.

年代tep 4.突出显示的数据,并将其拖动到桌面。如果performed as part of a system transfer, drag all folders to the desktop as they appear. Do not click into folders and drag their contents - drag the entire folder.

年代tep 5.Eject the first SD Card. Insert the second SD Card into the slot or reader/writer. Using Windows Explorer or Finder access the SD Card again.

年代tep 6.Drag the data from the desktop to the new SD Card.

如果you recently performed a system transfer and chose to delete the data on the target system's SD Card, choose to copy and replace it for duplicate folders or files.