![]() Every console leaves the factory with a "minimum downgrade praxis". Why can't certain consoles be downgraded to 3.55?Ī. This was patched in 3.56, but models that were once on 3.55 firmware still have the old key in its hardware, and therefore can be exploited using PS3Xploit or a hardware flasher. With this, developers could sign a modified update (CFW), which a console on 3.55 or lower will accept as an official update. They improperly generated their update signature decryption key and a number that was supposed to be random was actually a static number. Essentially, Sony slipped up and their lowest level encryption key (metldr) was figured out. Why can't consoles with minimum firmware over 3.56 be jailbroken?Ī. Downgrader firmware was the old method of getting to CFW. Sometimes issues crop up and people get stuck on downgrader firmware and are forced to format their hard drive to get off of it. No. It's recommended to go straight to the latest CFW after flashing a patched dump to your PS3 or using PS3Xploit. Do I need to go to 9.99 Downgrader or 3.55 OFW before going to CFW?Ī. ![]() HFW is a modified version of 4.84 OFW which includes the WebKit version that was used in 4.82 to make the original PS3Xploit, hence the name, "Hybrid Firmware". If you are on firmware above 3.55, you will need to check if your console is exploitable and the requirements therein.Ī. If you are on or below 3.55, you can go directly to CFW. Do I need to have the latest OFW installed before jailbreaking?Ī. Because of this, there are many sites out there claiming to offer PUPs that will jailbreak your console, but any sites claiming to do this without using PS3Xploit are a scam or malware. Prior to Thanksgiving of 2017, it was impossible to downgrade without a flasher device, and you could not jailbreak consoles over 3.55 firmware. Yes, you can use PS3Xploit to install CFW. Can you jailbreak consoles over 3.55 OFW without downgrading or buying a flasher device?Ī. Compatibility is not purely based on model number. Otherwise, you can check if your console is exploitable here. If your PS3 is on 3.55 firmware or below, you can jailbreak it regardless of model. ![]() Does it matter what model of PS3 I have, or can all models be jailbroken?Ī. ![]()
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