Is there any sort of data related to my specific cartridge in it? Would I be able to use a modified .romfs created with my dump on a different 3DS, with another of the same cartridge?
For example, if I were to dump my ROMFS from Pokémon Y, use PK3DS to modify it, rebuild the file as a .romfs for use with hans, then use the file on my brother's 3DS with his own copy of Pokémon Y, would he be able to run my rom hack?
For example, if I were to dump my ROMFS from Pokémon Y, use PK3DS to modify it, rebuild the file as a .romfs for use with hans, then use the file on my brother's 3DS with his own copy of Pokémon Y, would he be able to run my rom hack?