NIM user service "nim:u"

Command Header Description
0x00010000 ?
0x00020000 GetUpdateDownloaderState?
0x0003.... ?
0x00040000 FinishTitlesInstall
0x0005.... ?
0x0006.... ?
0x0007.... ?
0x0008.... ?
0x00090000 CheckSysupdateAvailable
0x000A.... GetState
0x000B.... GetSystemTitleHash (unique hash for each sysupdate titlelist)

NIM server service "nim:s"

Command Header Description
0x000A.... CheckSysupdateAvailableSOAP