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Project Eris offers two primary ways to play games: through the upgraded native carousel menu UI or through the robust emulation suite, RetroArch. Method A: Adding PS1 Games to the Main Carousel Menu
The USB drive isn't being recognized. Verify the drive format is FAT32, the label is exactly SONY , or try a different, older USB 2.0 drive.
Change the Volume Label of the drive to exactly (must be all uppercase). Step 2: Download and Extract Project Eris
| Problem | Likely Fix | |--------|-------------| | PSC boots to stock menu | USB not detected – reformat FAT32, rename to SONY, try different drive | | Blinking orange light | Power issue – use stronger charger (5V/2A) or try OTG | | Games crash on launch | Bad .cue file – use .pbp format or rebuild .cue | | USB not working after OTG install | Reinstall Eris from controller port 2, then re-enable OTG | | Can’t save in RetroArch | Set save directory in RetroArch → Directory settings → Savefiles |
Project Eris is a complete operating system modification for the PlayStation Classic. It replaces the stock, barebones emulator launcher with a highly customizable interface. Key Features
If you wish to use a larger, faster USB 3.0 drive, you can now format that new drive to or exFAT (which handles large file sizes much better than FAT32), label it SONY , and copy all the files from your old USB 2.0 drive onto it.
Wait for the LED to turn orange, then press the Power button.
This is the most common point of failure. If the drive isn't formatted correctly, the console won't boot into the custom software.
After the first boot, the system will prompt you that FAT32 is no longer ideal for large game libraries:
If the console ignores your USB drive, it is usually a power-draw issue or a formatting error. Ensure the drive is formatted strictly to FAT32, the label is exactly SONY , and you are using a low-power USB 2.0 drive for that initial flash before switching to OTG. Games Are Missing Box Art
|-- Project_Eris_xxx.7z (installer) |-- /project_eris/ |-- /apps/ (RetroArch, PPSSPP, ScummVM) |-- /games/ (subfolders for each PS1 game with .pbp or .cue/.bin) |-- /themes/ |-- /saves/ |-- eris.cfg (boot flags, menu options)
Plug the Micro-USB power cable back into the rear of the console. The LED light should turn an amber/orange color, indicating standby mode. Press the button. The LED should turn green.
Even with careful steps, issues happen. Here’s how to fix them:
Insert your new, large USB 3.0/3.1 flash drive or external solid-state drive into your computer.
Always download the latest stable release from the official ModMyClassic website.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Project Eris offers two primary ways to play games: through the upgraded native carousel menu UI or through the robust emulation suite, RetroArch. Method A: Adding PS1 Games to the Main Carousel Menu
The USB drive isn't being recognized. Verify the drive format is FAT32, the label is exactly SONY , or try a different, older USB 2.0 drive.
Change the Volume Label of the drive to exactly (must be all uppercase). Step 2: Download and Extract Project Eris
| Problem | Likely Fix | |--------|-------------| | PSC boots to stock menu | USB not detected – reformat FAT32, rename to SONY, try different drive | | Blinking orange light | Power issue – use stronger charger (5V/2A) or try OTG | | Games crash on launch | Bad .cue file – use .pbp format or rebuild .cue | | USB not working after OTG install | Reinstall Eris from controller port 2, then re-enable OTG | | Can’t save in RetroArch | Set save directory in RetroArch → Directory settings → Savefiles | playstation classic project eris install
Project Eris is a complete operating system modification for the PlayStation Classic. It replaces the stock, barebones emulator launcher with a highly customizable interface. Key Features
If you wish to use a larger, faster USB 3.0 drive, you can now format that new drive to or exFAT (which handles large file sizes much better than FAT32), label it SONY , and copy all the files from your old USB 2.0 drive onto it.
Wait for the LED to turn orange, then press the Power button.
This is the most common point of failure. If the drive isn't formatted correctly, the console won't boot into the custom software. This public link is valid for 7 days
After the first boot, the system will prompt you that FAT32 is no longer ideal for large game libraries:
If the console ignores your USB drive, it is usually a power-draw issue or a formatting error. Ensure the drive is formatted strictly to FAT32, the label is exactly SONY , and you are using a low-power USB 2.0 drive for that initial flash before switching to OTG. Games Are Missing Box Art
|-- Project_Eris_xxx.7z (installer) |-- /project_eris/ |-- /apps/ (RetroArch, PPSSPP, ScummVM) |-- /games/ (subfolders for each PS1 game with .pbp or .cue/.bin) |-- /themes/ |-- /saves/ |-- eris.cfg (boot flags, menu options)
Plug the Micro-USB power cable back into the rear of the console. The LED light should turn an amber/orange color, indicating standby mode. Press the button. The LED should turn green. Can’t copy the link right now
Even with careful steps, issues happen. Here’s how to fix them:
Insert your new, large USB 3.0/3.1 flash drive or external solid-state drive into your computer.
Always download the latest stable release from the official ModMyClassic website.