Downgrade V100 New — Ps4 Tool
Unlike a simple factory reset, a firmware downgrade is a hardware-level process. The PS4 motherboard contains two firmware slots:
This guide is for educational and informational purposes only . Downgrading a PS4’s firmware is not officially supported by Sony and may violate your device’s warranty or terms of service. It can also lead to a permanent console brick (unusable state) if done incorrectly. Proceed at your own risk. ps4 tool downgrade v100 new