Recovery Mode is a last resort method for recovering your Wii console from a brick before resorting to hard-modding and manual NAND programming. This mode was accessed by Nintendo employees in the factory by the usage of a special dongle, but the input needed to access it can easily be replicated in the present with a GameCube controller. Essentially, Recovery Mode puts a Wii Menu in a state where programs can be executed from a disc, including some retail games. This guide will instruct you on how to recover from bricks (especially Korean Kii/Error 003) with it.
In order to hold down all 4 individual D-Pad buttons on a GameCube controller, you may be required to take the casing apart.
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First of all, verify that your Wii can boot into Recovery Mode *at all*. This involves taking a GameCube controller, plugging it into the fourth controller port on a Wii, and simultaneously holding down the 4 individual D-Pad buttons on boot. If everything goes right, you should see a screen similar to the above. Bear in mind that if you are on a System Menu version on 2.0 or prior, you will not see a version number display at all, and you will not be able to boot from discs.
