How to Fix Error Code 2124-5210 on Nintendo Switch?

Nintendo Switch error code 2124-5210 is an error that indicates connectivity issues between the Switch console and Nintendo servers. Well, what causes this issue? It may be caused by Nintendo Servers’ outage, communication glitches, ISP restrictions, and corrupt firmware of the Nintendo Switch.

Based on these reasons, the methods for this issue are shown below. You can try them one by one.

Fix 1: Restart the Nintendo Switch and Router

Temporary communication failures between the Switch and its servers can cause the error message. If your Nintendo Switch is connected to the router via an Ethernet cable, restarting both the Nintendo Switch and router may resolve the issue.

Fix 2: Reconnect Wi-Fi to Nintendo Switch

Temporary glitches in the Nintendo Switch communication module can cause Nintendo error code 2124-5210. In this case, re-adding the Nintendo Switch’s Wi-Fi connection may solve the problem.

Step 1: Open Switch’s System Settings and go to the Internet tab.

Step 2: Open Internet Settings and select Wi-Fi or Ethernet.

Step 3: Click Delete Setting to delete the connection.

Step 4: Confirm to Delete the connection settings and restart the console with the network device.

After restarting, add the Wi-Fi connection back to the console and check if it clears the Switch error code 2124-5210. If that fails, check to see if the error clears by connecting the Switch to another network, such as your phone’s hotspot.

Fix 3: Change the Nintendo Switch’s DNS

If the network’s DNS cannot translate the addresses of the Nintendo servers, the connection between the Switch and its servers may fail. You may encounter the Nintendo error code 2124-5210. In this case, changing the Switch’s DNS might clear the error.

Step 1: Open Switch’s System Settings and go to the Internet tab.

Step 2: Open Internet Settings and select the network you are using.

Step 3: Select Change Settings > Manual.

Step 4: Set the DNS values as follows:

Primary DNS: 8.8.8.8

Secondary DNS: 8.8.4.4

Step 5: Click the Save button, and then restart Switch.

After restarting, check if the Nintendo Switch error code 2124-5210 is cleared.

Fix 4: Reset Nintendo Switch to Factory Defaults

You may encounter this problem if the firmware of your Nintendo Switch is corrupted. In this case, resetting the Switch to its factory default settings may clear the Nintendo error code 2124-5210.

Note: We strongly recommend that you remove the SD card before doing a factory reset. Otherwise, the data on the card may be wiped.

Step 1: Open the Nintendo console’s System Settings and go to its System tab.

Step 2: Select Formatting Options > Initialize Console, and then click Next.

Step 3: Select Restore Factory Settings and wait for the switch reset process to complete.

Once done, check if the Nintendo Switch error code 2124-5210 is cleared.

[Solved] Set Time Zone Automatically Greyed Out in Windows 11

You may encounter the “Set time zone automatically greyed out in Windows 11” problem. So, this post shows you in detail how to fix this problem.

Read More

Bottom Line

In conclusion, the above content introduces you to the solutions to Nintendo error code 2124-5210. Hope it helps you. If you have any questions or suggestions, welcome to leave a message below. Or write your idea in an email and send it to [email protected].