IOS12 is the oldest known version of IOS. It was probably developed to be used in Wii Demos and product showcases.
The only game that uses it is Elebits.
Version history
| Version
|
Signing bug?
|
/dev/flash access?
|
ES_Identify?
|
STM Release Exploit?
|
STM IOCTL overflow?
|
SDI register index bug?
|
Notes
|
| v6
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
First release. June 4, 2006.
|
| v11
|
No
|
No
|
No
|
Yes
|
Yes
|
Yes
|
|
| v12
|
No
|
No
|
No
|
No
|
Yes
|
Yes
|
|
| v269
|
No
|
No
|
No
|
No
|
Yes
|
Yes
|
|
| v525
|
No
|
No
|
No
|
No
|
Yes
|
Yes
|
|
| v526
|
No
|
No
|
No
|
No
|
Yes
|
Yes
|
|
| v782
|
No
|
No
|
No
|
No
|
Yes
|
Yes
|
Only found on vWii and newer RVL-101 units.
|
| v26382
|
No
|
No
|
No
|
No
|
Yes
|
Yes
|
Only found on Wii mini
|
