The Reality of PS4 Downgrading: 13.02 to 9.00 If you accidentally updated your PlayStation 4 to , you might be feeling the "update regret." With firmware 9.00 being a gold standard for homebrew and customization, the jump to 13.02 feels like a locked door. Can you go back? The short answer is: it’s complicated, and it isn't possible through software alone. Can You Downgrade via USB?
This is not a software hack; it requires opening the console, soldering a microcontroller (like a Teensy or Raspberry Pi Pico) to the Syscon and NOR chips , and manually patching system files. Current Exploit Status for Firmware 13.02 As of early 2026, the status for PS4 13.02 is as follows: ps4 downgrade 13.02 to 9.00
"Here goes nothing."
Any website or tool claiming to "downgrade" your firmware via a simple USB update or DNS change is a scam . firmware 13