IOS0

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IOS0
WiiDrawing.png
Technical info
TypeUnreleased IOS

IOS0 is an IOS only seen in a single reference from the SDK that shuts down WiiConnect24 for any IOS0 below v7.0. It is unclear how this IOS is reloaded to, since ES only reloads to an IOS between 1-3 and 1-257, and there are no special rules to change any lomem version to IOS0.

RVL_DIAG includes a test called swupDiag with descriptions Swupdate(ios0.7.x) for PP3 board and Need 64MB GDDR system and IOP-OS0.7.x that installs IOS3. This implies that there are IOS0 versions between v1792 (v0.7.0) and v2048 (v0.8.0).

Version history

Version Signing bug? /dev/flash access? ES_Identify? STM Release Exploit? STM IOCTL overflow? SDI register index bug? Notes
v1792 Yes Yes Yes Yes Yes Yes Last version where WiiConnect24 is shut down
v1799 Yes Yes Yes Yes Yes Yes MIOS is based on this version