People have been recently been getting an error code at a point when playing Smash Brothers for the Wii-U. It's been said that common idea is that the error comes from the update data from the game, and not the Wii U itself.

This error can wipe all memory from your Wii U system, and can cause your system to brick.


Link to article,
http://www.gamnesia.com/news/new-...