Maintenance Mode
From Wiire
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How to start the console in Maintenance Mode
A Wii with Firmware 3.x is required. To get into the so called 'Maintenance Mode' you have to hold both + and - and then press A at the health warning screen.
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Things that differ from normal mode
- Wii's Messageboard is disabled
- Files which are copied to SD are using a different private key for encryption
Those files can't be used on another Wii in maintenance mode, neither in normal mode
