: This suggests a relation to iOS 3.6, which could imply the version of the iOS operating system the file is intended for or compatible with.
: Indicates the title ID segment (specifically, the low part of the title ID for IOS36 is 36, which is 0x24 in hex). : The specific revision number. ios36-64-v3351.wad
: In communities focused on jailbreaking and custom iOS development, .wad files can play a crucial role in installing custom firmware, tweaks, or applications not available through the App Store. : This suggests a relation to iOS 3