Update: Looks like the Wii Shop Channel is back up and running fine.
Imagine our surprise when going online to check out this week's Virtual Console releases, anxious to try the game you all are undoubtedly looking forward to, when we see this screen. For shame, Nintendo, to play with our emotions and expectations. We need this game, so let us have it already!
No word on when the maintenance will be over, but we'll keep checking it. If you notice before us, be sure to toss us a tip.
Besides switching off the Message Board, we're not sure what exactly this newly uncovered Maintenance Mode accomplishes. Several people who've tried it out have reported a number of different effects -- disabled System Settings options and deleted notes on the Message Board -- but nothing of consequence yet. Could hackers eventually manipulate this strange function to run homebrew software and unauthorized code? Who knows!
Provided that your firmware isn't old and busted, like your rhyme style, you can try out this Maintenance Mode yourself! Just follow these simple instructions:
Turn on your Wii.
Hold down the + and - buttons during the Health and Safety screen
