Can't run Genesis/SMS/GG/Coleco games

[Retrobearcade]

Hello,

With the help of some people, we tried getting my Analogue NT Mini Noir to work with the consoles enumerated in the title.
I noted that NES and GBC ROMS/Cartridges work great.

• We tried with JB 6.2, 6.5, 6.6, but no dice. I tried 3 different SD cards (32-64GB Sandisk, Lexxar and Samsung), different HDMI cables;
• We even tried plugging the console in a different power outlet;
• We tried replacing the JB 6.6's core by the one from 6.2. I tried rolling back to the official firmware then back to the JBs;
• We tried adding BIOS;
• We tried different ROMS (including different file types .GEN, .BIN, .MD, .SMD;
• We tried 32Format and formatting to NTSF then back to FAT32;
• We tried playing around with the console's settings;
• We verified the CRC32 files and everything's fine.

Any ideas?

[Terry Janas]

I would ask in the Classic Gaming Discord for assistance.