5,579
edits
Changes
Jump to navigation
Jump to search
seems to actually check signatures at launch time
Line 16:
Line 16:
The [[SDK]] version that uses IOS4 probably only supports 4:3 video; this is evident in the [[Wii Startup Disc]]'s SDK, which most likely uses IOS4.
The [[SDK]] version that uses IOS4 probably only supports 4:3 video; this is evident in the [[Wii Startup Disc]]'s SDK, which most likely uses IOS4.
+
+Unlike most IOSes, IOS4 seems to do some verification of the TMD to be loaded involving [[:/sys/cert.sys]] when it starts up. The depth of this verification is not yet known, and it is not known why this code was removed from IOS9 and later.
== Titles using this IOS ==
== Titles using this IOS ==