Note: This does work for the new update 4.21 its just the video that has been updated!!! Link is Updated
Old Website(Closed): http://ps3jail.free.bg/
If you have any questions, please comment this vid or send me a pm.
Thank You For Watching!
How to Jailbreak 4.21 Firmware
1. First of all Download the application by clicking the download button below.
2. Now select wether you want Automatic or Manual.
3. Click on your suitable option.
4. After this it will take 1-2 minutes to complete the process.
5. Once it will be completed, THE PS3UPDAT.PUP file will be save on your desktop or Flash Drive.
6. Now Connect USB drive to PS3 Console and Update your Firmware version.Your Device will be