Factory Setup
With certain 3DS nandimages, the following NCCH can be recovered from NAND(in some cases these are somewhat corrupted). In some cases, only 000400000F980000 is left, in other cases the NCCH headers for all of these are overwritten. All of these use the retail NCCH secure-crypto mode, the NCCH accessdesc uses the retail pubk too.
Note that Nandrw/sys/updater.log, Twln/sys/log/inspect.log, and Twln/sys/log/product.log gets written during Factory Setup. CTRAging appears to do the product.log writing.
CTRAging appears to be an app which is used for hardware testing at the factory. This app also displays images(including Chinese/Asian-language text) which appear to be for system assembly/testing.
Originally these titles(except for CTRAging) and the exheader dependency lists had TID-high 00040001, later that was changed to the normal TID-highs.
| TID-high | TID-low | Description |
|---|---|---|
| 00040000 | 0F980000 | CTRAging ("Test Program") |
| 00040001 | 00000002 | NATIVE_FIRM |
| 00040001 | 00000102 | TWL_FIRM |
| 00040001 | 00000202 | AGB_FIRM |
| 00040001 | 00001902 | dmnt (Debugger sysmodule, see here) |
| 00040001 | 00001B02 | gpio sysmodule |
| 00040001 | 00001D02 | hid sysmodule |
| 00040001 | 00001E02 | i2c sysmodule |
| 00040001 | 00001F02 | mcu sysmodule |
| 00040001 | 00002102 | pdn sysmodule |
| 00040001 | 00002302 | |
| 00040001 | 00002702 | csnd sysmodule |
| 00040001 | 00002802 | dlp sysmodule |
| 00040001 | 00002A02 | mp sysmodule |
| 00040001 | 00002B02 | ndm sysmodule |
| 00040001 | 00002C02 | nim sysmodule |
| 00040001 | 00002D02 | |
| 00040001 | 00003102 | ps module |
| 00040001 | 00003202 | friends sysmodule |
| 00040001 | 00003302 | ir sysmodule |
| 00040001 | 00003402 | boss sysmodule |
| 00040001 | 00008002 | NS |
| 00040001 | 00008102 | TestMenu |
| 00040001 | 00008A02 | DevErrDi |
| 00040030 | 00008102 | TestMenu |