Warning: Downgrading PlayStation 4 system software or modifying console firmware can void warranties, breach Sony’s terms of service, and expose systems to bricking or bans from online services. This write-up is informational only and does not instruct on how to perform illegal or warranty-voiding actions.
But this article will cover everything you need to know—what the 1302 error actually means, why it appears, the risks of attempting a downgrade, and the only legitimate (and semi-legitimate) ways to resolve it.
Downgrading a PS4 refers to the process of reverting the console's firmware to an earlier version. This can be done for various reasons, such as: ps4 downgrade 1302 upd
A backup of your console's NOR/Syscon from when it was on a lower firmware.
While version 13.00 has seen progress, 13.02 currently lacks a public kernel exploit. If your goal is homebrew, the community recommendation is to stop updating immediately and stay on 13.02 while waiting for future developments. Downgrading a PS4 refers to the process of
The PS4 1302 UPD refers to firmware version 4.05, which was released in April 2017. This update was relatively minor, focusing on stability improvements and bug fixes. However, for those interested in downgrading, version 1302 (or 4.05) has become a popular target.
You must open the console and solder wires to the Syscon and NOR flash chips on the motherboard. If your goal is homebrew, the community recommendation
You cannot downgrade your PS4 from 13.02 to 9.00 or any lower firmware using a simple USB update method.
As of mid-2026, many PlayStation 4 users holding out for jailbreaks or looking to explore homebrew are searching for methods to downgrade their consoles from newer updates like 13.02. Sony’s tightening security means that with every firmware update, the doors to customization get smaller. The 13.02 update is no exception, strengthening system protections and closing off potential vulnerabilities that existed in earlier versions.