Check THIS thread if you want to use Minvercheck.Check with minverchck PUP, this way you are 100% sure.

Check THIS page on the PS3 Devwiki or use this graphic to determine if your console is suited and what type of flash memory the console uses. As you can see, you cannot install a custom jailbroken firmware on PS3 Slim 3XXX and PS3 Super Slim 4XXX versions.Check if your ps3 is compatible with custom firmware (Console must have a minimum version of 3.56 or below.).While if the PS3 toolset goes offline you can't host it yourself as it's not open sourced.

Though this flash writer is open source and you can host it yourself at any time, it's a nice backup to have.

Download PS3 Jailbreak 4.89 CFW can be installed on your PS3 console including PS3 Slim and PS3 Super Slim consoles with the latest custom firmware version without downgrade or hardware required. UPDATE: The PS3 toolset is back online with support up to 4.90 ( ), i would recommend to use that instead. PS3 Jailbreak 4.89 CFW Jailbreak Your PS3 Slim and Super Slim. UPDATE: Mr.Mario also made a good youtube tutorial for this, if you prefer videotutorials you can watch his video: Hello Guys, in this guide i will be covering how to install custom firmware on your compatible ps3 system in 2023, this is a noob friendly guide and my guide is to make it as foolproof as possible.

Ps3 slim custom firmware