This article is a stub.
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.
|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.|