| 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
|
