If you are looking for a downgrade tool because your system is stuck or slow, Sony provides official recovery methods that do not involve illegal software:
While the PS4 downgrade tool is an exciting development, it's essential to note that downgrading the console carries some risks: ps4 downgrade tool
However, if you have spent any time on eBay, AliExpress, or tech forums like Wololo or GBAtemp, you’ve seen a minefield of "downgrader" dongles, mysterious PC software, and YouTube tutorials claiming to reverse your system software with the click of a button. Do these tools work? Are they scams? Or is there a legitimate way to roll back your PS4’s firmware? If you are looking for a downgrade tool