[Satanya]

News Source: Wiibrew

Marc has released Dop-IOS v4, an application that lets you download and install any IOS from Nintendo servers. You can also apply the trucha bug to them.

Version 4

* It seems that ES_Identify patch can be buggy in other IOS than 36. So now Dop-IOS is able to apply this patch only on IOS36.
* SD files now are stored on sd:/00000001 and they can be used in other applications.
* Now Dop-IOS v4 shows your installed IOS versions!

[AuroEdge]

If I wanted to delete all unnecessary IOS and use this to install only the necessary ones, which would I need? All of them? I've never seen a list which lists which you need for games, apps, etc.