If you own a spare PS4 and want to wait for future homebrew developments, disconnect it from the internet. Turn off automatic updates in the system settings. Software exploits are discovered over time, but they only work if you avoid installing new updates from Sony. Conclusion
PS4 Syscon Tools v1.00 helps with this process by providing software to interface with the Syscon chip. It consists of two main projects that allow you to dump and rewrite the Syscon memory. However, you still need: Ps4 Tool Downgrade V1.00 Exe
In 2018, developers like Rebug and Team Rebug promised a software downgrader. They discovered a bootloader flaw in very early PS4 units (CUH-10xx series). However, that exploit was never released as a simple . It remained a proof-of-concept requiring Linux installation. If you own a spare PS4 and want
If you still want to inspect such files (safely), follow this protocol: Conclusion PS4 Syscon Tools v1