Nintendo Support

2-AABQA-1021

You are unable to connect to an online match in ARMS and you receive the error code 2-AABQA-1021.

Additional Information:

  • This error code indicates the connection has likely timed out during a download.

  • This error may be the result of a slow Internet connection, wireless interference, or a weak wireless signal from the router.

For further information with Connecting Online, click here.

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