: Write the patched files back to the chips and restart the console to trigger the previous firmware. Current Scene Status (April 2026)
Programmed as an SPI flasher to pull files from the motherboard.
To understand how to actually get back to a jailbreakable state like 9.00, you have to look at the PS4's motherboard components: ps4 downgrade 1302 to 900 top
Because of this design, you can that was on the machine right before the latest update. If you updated straight from 9.00 to 13.02, a reversion is possible. If you updated from 13.00 to 13.02, you can only revert back to 13.00. The Hardware Reversion Method: Step-by-Step Overview
The PS4 motherboards feature (Slot A and Slot B). When you update your console from 9.00 to 13.02, the console keeps 9.00 in the inactive slot and writes 13.02 to the active slot. It then updates the Syscon chip to mark 13.02 as the only allowed runnable version. : Write the patched files back to the
Modders go to great lengths to achieve firmware 9.00 because of its legendary stability in the homebrew scene. Here is how the security environments compare: Feature / Metric Firmware 9.00 (The Gold Standard) Firmware 13.02 (The Current Status) Full Kernel Jailbreak (p00bsploit) Userland-Only Exploit (PS Vue After Free) Stability Near 100% success rate on boot Highly restricted; prone to Out-Of-Memory freezes GoldHEN Support Fully Supported (Enables custom themes, mods) No Support (Requires a kernel exploit) Homebrew & Backups Runs all homebrew, emulators, and backup pkgs Cannot run backups or unauthorized system apps Hardware Required A simple exFAT formatted USB drive No hardware for userland, but no deep system control Current Options for PS4 Consoles on 13.02
Opening the PS4 immediately voids any warranty. If you updated straight from 9
Before attempting to downgrade, ensure you:
However, there is a complex hardware method called , which allows you to go back to the immediate previous version that was installed on your console. Key Requirements for Reversion
Thus, anyone stuck on higher firmware desperately searches for a downgrade path. The reality:
To execute a hardware revert, a micro-soldering station and dedicated flash readers are mandatory: