hello!
I used the homebrew "NDS Bios and Firmware Dumper"with my 3ds E and my r4i GOLD
the files BIOSNDS7.ROM, BIOSNDS9.ROM FW28B42B.BIN are creating
I opened FW28B42B.BIN with free hexeditor neo
and I watched ...
at the end of the file I find the name and description of 3ds...