ROM Hack How do you make a .dat file extracted from a 3DS game?

[mister_gamer]

Hi, I want to rebuild a .dat to test our Ace Attorney Trilogy Spanish translation, to extract all the .bin files from the .dat we use NCDyson's tool: http://gbatemp.net/attachments/packextract-zip.15263/ and to convert the .bin (BCH header) we use this tool: http://gbatemp.net/attachments/acebch-zip.15312/
I hope someone can help us with this translation!