(if you’re interested in legal homebrew):
: Browse through the file tree to find the specific assets you want to change. every file explorer 3ds repack
For the 3DS specifically, Every File Explorer remains the most user-friendly graphical interface for file browsing. While advanced modders might prefer the precision of CLI tools for final packing, the "Repack" version of EvFE is unbeatable for (if you’re interested in legal homebrew): : Browse