I tried using both available cores for NintendoDS emulation but i experience a very slow emultion for most games. Even more than for the unofficial/under development citra 3ds for switch core… I also tried with external bios but same problem.
I use original intern resolution and it is slow. By the way I wish to increase that resolution like for N64 games with mupen64 plus but it is unplayable due to the slow emulation.
Do you have any suggestions ?