I haven't read all the thread, but I read some pages of it, and I tried to use the search. I didn't find anything, so sorry in advance if this is already replied.
I have an
original R4 (r4ds.com) with a 1GB card and an O3DS running Luma3DS 5.3.1 in sysNAND 10.7 with A9HL. I can't get this work.
I tried WoodR4Launcher.rar with Wood R4 1.62, R4CartLauncher_AnyKernel.rar with the original 1.18 firmware, MoonShell2_R4.rar with the MoonShell provided and hbmenu_DSiHybridMode_R4.rar. I couldn't find or generate YSMenu for R4.
Nothing works, it's like the card is not inserted. But it is, when I insert it DevMenu changes from "No Card" to "Unknown Card". Also, N3DS and 2DS had the problem reading the card, not the O3DS. I'm sure the flashcard worked in my NDS.