Hi, i can't rebuild a bf file after making some bin modification. can you post a tutorial for this part?

Hi! I know I'm a little too late regarding pop modding :lol: I'm trying to edit some texture in pop ww, but after editing .tga file with photoshop I can't put the changes back into the .bin file I don't understand the "- packing unpacked files back to .bin (simple copying);" part, can you ...