Tools for modifying or downgrading PS4 firmware have evolved over time. However, due to the sensitive nature of these tools and the potential for misuse, direct links to such software are not provided here.
This information is provided for educational purposes. Engaging in console modification may have legal and warranty implications. Always proceed with caution and at your own risk. ps4 tool downgrade v100 exe link download
: A proxy network tool that allows you to download specific older versions of (not system firmware). You can find the RewindPS4 GitHub repository here BwE NOR Validator Tools for modifying or downgrading PS4 firmware have