There is that can downgrade a PS4's system firmware (e.g., going from 11.52 back to 9.00) just by running an application on your PC.
A legitimate process called "reverting" exists, but it requires physical hardware modifications . It involves soldering wires to the console's Syscon and NOR chips to switch between the two firmware slots the PS4 naturally keeps on its motherboard (the current active one and the one immediately prior). ps4 tool downgrade v100 exe download patched
Before you click “Download” on any PS4 tool, check for these red flags: There is that can downgrade a PS4's system firmware (e
The PS4 tool downgrade refers to a software tool that allows users to downgrade their PS4 console's firmware from a newer version to an older one, typically to v1.00. This process can be useful for various reasons, such as: Before you click “Download” on any PS4 tool,