If the script appears to do nothing, or seems to freeze, the file path you provided may be incorrect, or the dump file may be very large and taking time to process.
: No "WARNING" or "DANGER" found. The dump is safe to use.
Always download PyPS3Checker from official sources to ensure you have the updated checklist configuration files, which accommodate newer firmware builds and variations.
pip3 install colorama
While PyPS3checker is the most capable cross‑platform tool for this purpose, Mac users have a few other options worth knowing about.
: If you get a "permission denied" error, you may need to make the script executable by running chmod +x checker_py3.py
git clone https://github.com/littlebalup/PyPS3tools.git pyps3checker mac updated
The updated PyPS3Checker for Mac is currently the only native, fully-featured, and free PUP validator on Apple Silicon.
for full compatibility with modern macOS Python environments. How to Use PyPS3Checker on macOS
PS3Xploit is a popular browser‑based exploit that allows you to dump your PS3’s flash memory directly from the console. After performing a dump, many guides recommend running the resulting file through PyPS3checker to ensure the dump was successful and complete. For Mac users, this step is even more important because you don’t have access to some of the Windows‑only validation tools. If the script appears to do nothing, or
PyPS3checker on macOS as of April 2026 , you must use the updated Python 3 scripts. While the tool was originally designed for Windows, the updated suite by littlebalup on GitHub includes a dedicated script ( checker_py3.py
The latest updates address several Mac‑specific pain points:
Yes. Recent updates have explicitly addressed M1 Mac compatibility. The script runs natively on Apple Silicon without requiring Rosetta 2 translation. Always download PyPS3Checker from official sources to ensure