The purpose of the following cartridge was to test and diagnose various functions on Nintendo DSi systems during production. Judging from the title listed in the actual menu, this cartridge was originally designed for testing Nintendo DS Lite systems, as it specifies the product code “USG”. It was likely then slightly modified or simply repurposed for the “DS Mode” present on DSi units, as noted by the cartridge label which reads the following: NTR Mode Inspection Card TWL. In order to get access to the main option menu, hold the start and select buttons upon startup.


Screenshot Screenshot Screenshot

ROM Information

----| File Data |--------------------------------------------------
System:             Nintendo - Nintendo DS        
File:               __AAAA01_00.nds
BitSize:            64 Mbit
Size (Bytes):       8388608
CRC32:              DCBACCB9
MD5:                2037A3C2D1F8EEB31898451FA16733FF
SHA1:               91BB4935DA06E9BAD8C5B45DD9C2CA94B826B0F5
SHA256:             E6F37CD858C3B4081F5116D97933A11F4EEB4C89B749EF325E9DCB26ECBA5CC6
----| Header Data |------------------------------------------------
Game Title:                     
Game Serial:        AAAA (Unknown)
Maker Code:         01 (Nintendo)
Unit Code:          0x00
Encryption Seed:    0x00
Device Size:        0x06 (Ok; 64 Mbit; 8388608 Bytes; 32 Mbit Size-Fixed)
Asian Region:       0x00
Reserved 1:         0x000000000000000000
Version:            0x00 (v1.0)
Autostart:          0x04 (Yes)
ARM9 ROM Offset:    0x00004000
ARM9 Entry Address: 0x02000800
ARM9 RAM Offset:    0x02000000
ARM7 ROM Offset:    0x0026FE00
ARM7 Entry Address: 0x02380000
ARM7 RAM Offset:    0x02380000
FNT Offset:         0x00279800
FNT Size:           0x0000002B
FAT Offset:         0x00279A00
FAT Size:           0x00000008
ARM9 Overlay Offset:0x00000000
ARM9 Overlay Size:  0x00000000
ARM7 Overlay Offset:0x00000000
ARM7 Overlay Size:  0x00000000
Normal CMD Setting: 0x00416017
Key1 CMD Setting:   0x001808F8
Icon Address:       0x00279C00
Secure CRC16:       0xDC3E (Bad; 0xF5A7; Decrypted)
Secure Timeout:     0x051E
ARM9 Autoload Address:0x02000A74
ARM7 Autoload Address:0x02380158
Secure Disable:     0x0000000000000000
Used Rom Size:      0x00292600 (2696704 Bytes)
Header Size:        0x00004000 (16384 Bytes)
Logo CRC16:         0xCF56 (Ok)
Header CRC16:       0x3EFC (Bad; 0x1773)
----| Icon/Title Data |--------------------------------------------
Icon Version:       0x0001
Icon CRC16:         0x4103 (Ok)
Japanese Title:
----| Encrypted Data |---------------------------------------------
Encrypted Secure:   0xDC3E (Ok)
Encrypted CRC32:    182B0C0C
Encrypted MD5:      95E29E766E107EB6784B4C959C0F7D9A
Encrypted SHA1:     BA745C0F8861F9ED3A08636A2ED6A83E1DFB6592
Encrypted SHA256:   3085D5A7ECDBB1733BE28F8380B38016B276053C92285956AF255DEEA8D77635

Board / Cartridge Images

Cart Front
Cart Back

Special Thanks

Massive thanks to MasChief for sending this in for release!


Download Nitro EVA. (USG) Ver10.0