Unlike a simple factory reset, a firmware downgrade is a hardware-level process. The PS4 motherboard contains two firmware slots:
The Syscon (System Controller) chip must be accessed, which sometimes involves "lifting" specific pins (like pin 22 on 100-pin chips) to enable communication. ps4 tool downgrade v100 new
Generally NO , unless you meet specific hardware conditions. Unlike a simple factory reset, a firmware downgrade
PS4 CONSOLE ON 13.02 FIRMWARE- LET'S REVERT IT TO 12.02! - YouTube. This content isn't available. YouTube · FixmyConsole Reset the Syscon chip’s boot flags