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Wiimmfi maintenance in November

Wiimmfi moved to new hardware on November 16th, 2019. We might still need to restart it a couple of times to fix some bugs, so you might get kicked from time to time. → Details!
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Wiimmfi and Nintendo WFC error codes

Information about error codes

Error 23899
TypeCodeDescription
Class 2xxxx NAS/NASWII (login server) error codes.
Section 23xxx NAS/NASWII returned HTTP status code xxx during login.
Error 23899 Wiimmfi: Console registered. Please wait 7 days for activation.
Note 23899 All games except for Mario Kart Wii can be played without console activation.

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Enter one or more error codes separated by space or comma. Only Wiimmfi and Nintendo WFC codes with 5 or 6 digits are supported.

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