Hi y'all, new to posting, been browsing forever. I have an old 3DSXL I haven't touched in forever and it has Gateway Ultra 4.2 on it with the A9LH. I want to have the newest luma and be able to play online. I've been trying to follow this guide, 3ds.hacks.guide, the a9lh-to-b9s page. I'm having...