5,579
edits
Changes
added some info on IOS4 functionality (also, i think /dev/sdio/WiFi might be the only instance of an uppercase letter in an RM)
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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.
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.
+
+IOS4 has a number of unusual properties, such as the kernel only allowing 68 threads (and the threads being at a different location in memory) and there being a [[:/dev/sdio/WiFi]] device. Interestingly, IOS4 does not have a [[:/dev/sdio/slotw]].
== Titles using this IOS ==
== Titles using this IOS ==