After the first boot, the system will prompt you that FAT32 is no longer ideal for large game libraries:
Project Eris gives you two emulators in one: the hacked official emulator for PS1 games (which integrates seamlessly with the carousel interface) and RetroArch (with its EmulationStation frontend) for everything else.
Ensure the PlayStation Classic power cable is (the LED light on the console should be completely off). Remove any controllers from the front ports. playstation classic project eris install
| Feature | Stock PSC | Project Eris | |---------|-----------|--------------| | | Sony-modified PCSX ReARMed (v1.4) | Latest PCSX ReARMed + RetroArch 1.9+ | | USB OTG support | No | Yes (rear micro-USB port) | | Additional consoles | None | NES, SNES, Genesis, GBA, N64, PSP, Dreamcast (partial) | | Save states | 1 per game | Unlimited (RetroArch style) | | Scanline/CRT filters | 2 (basic) | Dozens (shaders via RetroArch) | | Game compatibility | ~60% of PS1 library | ~95% (issues with heavy 3D like Bloody Roar 2 ) | | Multi-disc games | Manual via menu hack | Automatic (M3U playlists) |
Once you see the orange LED after reboot, you have successfully installed Project Eris. You can now use your USB drive in the second controller port to boot into the modded interface, or you can plug it into an OTG cable in the back. After the first boot, the system will prompt
Modifying your console carries a small risk. Follow the instructions carefully. Project Eris does not permanently modify the internal NAND, meaning you can usually recover the system by unplugging the USB drive and restarting.
What (e.g., stock, PS4, 8BitDo wireless) do you want to use? Share public link | Feature | Stock PSC | Project Eris
Ensure the drive is formatted strictly to FAT32 and the volume label is SONY in all capital letters. If it still fails, the drive is likely drawing too much power; try a different, older USB 2.0 drive. Screen Goes Black or Boot Loops
(Original power cable and HDMI).