I've been reading about a homebrew-application by emu_kidid called "SD-Boot", which basically allows you to run Gamecube-backups through SDGecko, and other adapters. I know that the compatibility isn't very good, but I'm still interested!

I haven't been able to find many guides on how to use it, but from what I have read I would need to patch MIOS with something called "RVL-mios-v5.wad.out.wad".

Since the posts I've read are pretty old, I was wondering if there have been any new patches released that would work? Would I be able to use SD-Boot with Waninkokos Custom MIOS, for example?