The game in discussion is Super Robot Wars UX, and I got 10 patch files(.xdelta) targeting code.bin from Exefs and 9 other binaries from Romfs.
I extracted the folder and binaries from the original cia with Hackingtoolkit9ds(version12), and patched the binaries, and rebuilt the cia file with...
It's not the movies or games downloads that I would worry about, like breaking into networks, downloading encrypted things, spying on network traffic. I have seen so many "Top Secret" seals on files when I was a kid
I was obsessed with finding UFOs, a surprising amount of US files where stashed on computers in other countries, China back in the early 90s omg sooo much