These are DEMON DSTTi-based clones. These differ from other DEMON clones by loading part of the firmware from a _DS_MENU.DAT file, after which acts like a standard DEMON clone that looks for R4.DAT and shows MENU? if it is missing. If _DS_MENU.DAT is missing, the cart will simply boot to a white screen.

Setup Instructions (YSMenu)

1. Format the SD card you are using to FAT32
2. Download RetroGameFan YSMenu Fork 7.06
3. Extract the YSMenu .7z you downloaded using 7-zip or similar, then go into the DSTTi-Clone YSMenu folder.
4. From this folder, copy the following files/folders to your SD card root.
   • Games folder
   • TTMenu folder
   • TTMenu.dat
5. Download DEMON YSMenu flashcard-bootstrap.
6. Download R4 V2.10T/V2.20T boot file.
7. Copy R4.dat to the root of your SD card.
8. Copy _DS_MENU.DAT to the root of your SD card.
9. Place any .nds game ROMs you’d like to play into the Games folder.