I must emphasize that downgrading your PS4's firmware can be a complex and potentially risky process, and it may void your warranty. Additionally, it's essential to note that downgrading to an older firmware version may expose your console to security vulnerabilities and limit access to certain features and games.
: Currently has no public "Kernel" exploit, meaning it cannot be fully jailbroken for homebrew or custom software at this time. Warning: Scams and Fake Guides Be extremely wary of any website or YouTube video claiming you can downgrade by simply downloading a file to a USB drive. These are almost always scams or malware. Genuine firmware reversion how to downgrade ps4 13.02
If the above method doesn't work or isn't applicable due to the specifics of your situation (like the version you're downgrading from/to), you might need to use a more technical approach involving a PC and a USB cable, but this often requires additional software tools and knowledge. I must emphasize that downgrading your PS4's firmware
: Find and download the correct firmware version you wish to downgrade to. Ensure it's compatible with your PS4 model. Warning: Scams and Fake Guides Be extremely wary