Hello, for context this is a 3DS that I received and was modded ages ago with an older hacking method (I unfortunately don't know which one). It ended up having an issue and would only turn on to black screens.
I followed the post-install troubleshooting steps [https://3ds.hacks.guide/troubleshooting-post-install.html], specifically the "My cosole gets stuck on a black screen with blue power light on" section. I followed all the steps, and was halfway through the CTRTransfer guide. It was yielding positive results since the console would finally boot into GM9 (where originally it wouldn't).
However, now that I'm on the step where the console is to boot into the HOME menu [https://3ds.hacks.guide/ctrtransfer.html, Section III, step 13] , it just stays black. I have no idea what to do atp, I have a feeling it has to do with a missing/corrupted file on the 3DS's own storage, but I don't know how to access it. Is there any way I could do this?