MIOS
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MIOS is a version of the Wii's IOS system that allows the Wii to boot into GameCube mode. It also handles patching for GameCube games that have issues running on the Wii.
Versions
| Version | Changes |
|---|---|
| v0 | v0 is found exclusively on the Wii Startup Disc menu. This version doesn't have many differences compared to v1. |
| v1 | Found exclusively on Launch Day Wiis and Korean Wiis. |
| v4 | MIOS v4 is the first update released for MIOS. |
| v5 | MIOS v5 is meant to block use of the GameCube Action Replay peripheral on Wii hardware. |
| v8 | An update released to prevent use of the Tweezer Attack exploit. |
| v9 | |
| v10 |