Is it possible to jailbreak or downgrade a PS4 running firmware 13.02?
A: Yes, that’s the common error leading to code 1302 in logs. It means your USB update is either corrupt, wrong region, or the same version is not newer than what’s partially installed.
The 9.00 jailbreak is unique as it requires a specially formatted USB drive to trigger a file system vulnerability in the PS4.
Last updated: 2026 – PS4 scene evolves; always verify with trusted sources like Wololo.net or PSX-Place.
firmware version stored in the console's secondary BIOS slot. ConsoleMods Wiki
Thus, “downgrade 1302 to 900” most likely means:
Is it possible to jailbreak or downgrade a PS4 running firmware 13.02?
A: Yes, that’s the common error leading to code 1302 in logs. It means your USB update is either corrupt, wrong region, or the same version is not newer than what’s partially installed. ps4 downgrade 1302 to 900 top
The 9.00 jailbreak is unique as it requires a specially formatted USB drive to trigger a file system vulnerability in the PS4. Is it possible to jailbreak or downgrade a
Last updated: 2026 – PS4 scene evolves; always verify with trusted sources like Wololo.net or PSX-Place. ps4 downgrade 1302 to 900 top
firmware version stored in the console's secondary BIOS slot. ConsoleMods Wiki
Thus, “downgrade 1302 to 900” most likely means: