Sup M3 Custom Firmware Exclusive !!top!! -

Are you trying to (like SNES/GBA) or just fix the NES performance?

Visual fidelity is everything. The custom firmware allows real-time shaders via GPU shader cores. You can apply (with scanlines) or LCD-Grid-V2 for GBA games. Stock firmware runs raw pixels; the exclusive build makes it look like original hardware. sup m3 custom firmware exclusive

The custom firmware scene for the SUP M3 is expected to continue evolving. Future developments may include: Are you trying to (like SNES/GBA) or just