IOS22
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| IOS22 | |
 | |
| Technical info | |
|---|---|
| Type | Common IOS |
| Status | Active |
| Tree | |
| Base IOS | IOS21 |
| Secondary base | IOS28 |
IOS22 is an IOS used by a few games. Version 772 was only found in disc updates, including Data Check & Log Check for Hollywood AA consoles.
v772 contains one $IOSVersion tag, for OH0, on 06/11/07; v772 itself was built on June 12, 2007. This is likely based on the IOS28 version, which was built on 06/08/07.
Titles using this IOS
- Boogie
- High School Musical: Sing It!
- Karaoke Revolution (USA version only)
Version history
| Version | Signing bug? | /dev/flash access? | ES_Identify? | STM Release Exploit? | STM IOCTL overflow? | SDI register index bug? | Notes |
|---|---|---|---|---|---|---|---|
| v770 | Yes | Yes | Yes | Yes | Yes | Yes | Development only. Likely forked from IOS28v768 due to the code shared between IOS22 and IOS28. |
| v771 | Yes | Yes | Yes | Yes | Yes | Yes | Development only |
| v772 | Yes | Yes | Yes | Yes | Yes | Yes | First release; only available through disc updates. Updated OH0. |
| v777 | No | No | No | Yes | Yes | Yes | First release on NUS. |
| ? | No | No | No | Yes | Yes | Yes | Only known to exist because of missing content IDs. Probably the same as the unknown version in IOS21. |
| v780 | No | No | No | No | Yes | Yes | |
| v1037 | No | No | No | No | No | Yes | |
| v1293 | No | No | No | No | No | No | |
| v1294 | No | No | No | No | No | No | |
| v1550 | No | No | No | No | No | No | Only found on vWii and newer RVL-101 units. |
| v27150 | No | No | No | No | No | No | Only found on Wii mini |
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