If you are trying to run a PlayStation 1 emulator (such as DuckStation, ePSXe, RetroArch, or PCSX-Reloaded), the emulator needs a copy of the PlayStation's startup firmware (BIOS) to function legally and accurately.
Ensure your SD card has at least double the size of the .cia file you are installing (one for the installer, one for the installed game). 0xc86044d2 full
You are attempting to install a game or application that is larger than the remaining free space on your SD card. If you are trying to run a PlayStation
If the card passes the hardware integrity scan, use a tool like to format the card cleanly back to FAT32 with a cluster size of 32KB (for cards up to 64GB) or 64KB (for cards 128GB and larger). If the card passes the hardware integrity scan,
CIA File Extension: What Is It & How To Open It? - Solvusoft
To resolve this error and successfully install your software, consider the following steps: