IPure Wizard: the software for quick and easy configuration
Forget the difficult operations for configuration of a 2-wire analogue system and complications of the digital systems proposed thus far. With the IPure Wizard software, configure the system in a flash using a simple wizard, even remotely.

As of 2025, the last fully jailbreakable firmware is (released December 2021). Firmware 10.01 and 11.00 have limited userland exploits but no public kernel exploit. Anything above 11.00 is not jailbreakable without a hardware mod.
Understanding PS4 Console Downgrading: Risks, Myths, and Reality Ps4 Tool Downgrade V1.00 Exe Download
Notice: None of these are called "Downgrade V1.00 EXE." As of 2025, the last fully jailbreakable firmware
These tools work on retail, non-modified consoles because they rely on official Sony server endpoints. Game-Specific Reversion: Understanding PS4 Console Downgrading: Risks
Useful for speedrunners or those wanting to access glitches/exploits removed in later patches. 2. Firmware Reversion (Hardware Modding)
PlayStation hackers periodically release web-kit and kernel exploits for specific firmware brackets (such as 9.00, 11.00, etc.). If your console is already on or below these versions, you do not need to downgrade at all; you can run homebrew directly using established web-browser exploits.