NIM user service "nim:u"

Command Header Description
0x00010000 Related to starting a sysupdate?
0x00020000 GetUpdateDownloadProgress
0x0003.... ?
0x00040000 FinishTitlesInstall
0x00050000 This obtains an event handle. Home Menu will check whether a system update is available when this event is triggered.
0x0006.... ?
0x0007.... ?
0x0008.... ?
0x00090000 CheckSysupdateAvailable
0x000A0000 GetState
0x000B.... GetSystemTitleHash (unique hash for each sysupdate titlelist)

NIM server service "nim:s"

Command Header Description
0x000A.... CheckSysupdateAvailableSOAP