Recently, I went to try booting DS games on my o3DS, and it black screened. I tried to boot them on my other 3DS's, and they all boot them fine (theyre cloned systems, as in one SD card can work on all of them). I tried the luma guide for installing the original TWL file, and that didn't work. Next, I tried using the 9.2 ctrnand transfer, so my o3DS would be in a clean state. This still did not work (and I could not system transfer from my 2DS, as it gets an error during transfer). The last thing I tried, was copying the TWL partition from my 2DS (whoch works with NDS) to my o3DS using Godmode9. This still did not work. I'm kind of at a loss now, as I'm not sure how to fix support for DS games. I'm running Luma 8.1 on it with update 11.5