Well, when I'm trying to run a GBA game, it says Guru Meditation error!. No matter which settings, game version (u) (e) (j) and version I use. I have an R4i SDHC 3DS RTS (http://r4i-sdhc.com) card. How can I play GBA games?
There are more people with this problem.
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi