How To Fix Atmosphere Error code 2001-0123?

You might fall prey to the atmosphere error code 2001-0123 if you are using the Atmosphere custom firmware on your Nintendo Switch console. 

Players like to use Atmosphere for the customization options that it offers. It also allows the users to run homebrew applications, emulators, and even the backup loading on this software is top-notch.

Fix 1: Perform an MMC rebuild

To solve this issue, you can rebuild your multimedia card. This can help us all certain types of errors that are present on the internal storage of your device. Here are the steps to perform an MMC rebuild.

Before you do this, make sure that you back up all of your data. There will be deletion and replacement of a lot of files on the system. If you’re not backing up your important data, you might lose some files that are really important to you. Now let’s get to the MMC rebuild.

• Power off your device. Do not plug it out from the power source. 
• Boot your device through the recovery mode. It can depend on the device that you’re using. Different devices have different ways to boot into recovery mode. Take a look at what works for your device and boot it in the recovery mode.
• Click on the Wipe data or factory reset option.
• This will erase all the data on your device.
• Now click on Advanced.
• Click on Rebuild MMC
• Now sit back and wait for the process to complete. This will take several minutes. You have to be patient.
• Now the device will reboot automatically.

Fix 2: Update Atmosphere

To make sure that the program is performing as it should, you should make sure that it is updated to the latest version.

If you are facing problems with Atmosphere, it is possible that you have not downloaded the latest update that was released for the software. 

Atmosphere is a rapidly evolving tool, and the Nintendo console also rapidly evolves. To go for the compatibility issues, the developers regularly release new updates for both the Atmosphere and the Nintendo console.

You need to make sure that you download these updates as soon as they are released. Otherwise, you will be prone to the error codes like these.

When you face the error code 2001-0123, Look for the latest update on Atmosphere and update it to the latest version.

Fix 3: Get rid of incompatible titles

If you have downloaded games and applications that are not compatible with Atmosphere, then you need to get rid of them.

Through a simple Google search, you can check the compatibility of the game, or application that you are trying to play through Atmosphere.

If you find out that the game or application that you’re trying to play through Atmosphere is not compatible with it, then you need to get rid of either the game or Atmosphere.

Fix 4: Update the Nintendo console

Not only are updates on Atmosphere really essential, but the updates on the Nintendo console are also really important.

With the new features that are launched on the Atmosphere’s firmware version, you also need to update your Nintendo console. The latest version of Nintendo is compatible with the latest version of Atmosphere.

However, if you have a mismatch with the latest versions of both software, then you will not be able to use many features. 

Make sure that you check for the latest update on the Nintendo console’s firmware. If you find a new version, update immediately.

Fix 5: Reinstall the game or application that you’re trying to play

The game or application that you’re trying to play through Atmosphere might be incompatible. 

It also happens sometimes that the game files that you are trying to launch have lost their integrity. The game files might also go corrupt or some important information from the game files might be missing.

To solve this simple issue, you can reinstall the game or application that you’re trying to play. Not only does it replace the corrupted files, but you also get a newer updated version of the game or application that you were trying to play.

Fix 6: Clear the cache data on your Nintendo console

There is some data stored on the Nintendo console in the form of cache data. In the short term, this is helpful for the loading of games and applications faster. However, if you do not delete the cache data from the device for a long time, it can pile up and hog the working memory of the console.

To solve this problem, clear the cache data on your Nintendo console. Here is how you can do it.

• Launch the system settings.
• Click on System.
• Click on Formatting Options.
• Click on Reset Cache
• Now restart the console.

This might help you with the error code.

Fix 7: Format your SD card

Many players use an SD card extension with their Nintendo console. This causes a problem with a lot of consoles and the applications that the players are trying to use on their consoles.

This problem you can format your SD card. By taking this step you will make sure that all the corrupted files on the SD card are removed. 

Fix 8: Contact the support team

If you have tried all the solutions that we have mentioned and you are still not able to get rid of the error code on the Nintendo console and Atmosphere, then you can contact the customer support team for either the Nintendo console or Atmosphere.

We will suggest that you contact the customer support team for Atmosphere first. They will personally make a note of your issue and help you with it. Do not hesitate to contact the support team, they’re really helpful.