Jailbreak PS3 4.20 Firmware with Install Package Files and Downgrade PS3

Finally we are hearing some good news about PS3 Jailbreak 4.20 which has been released and it is available to download. Yes, PS3 Jailbreak 4.20 has been arrived finally. You might have to perform some steps and instructions in order to jailbreak your device.

In order to proceed for jailbreaking the device, first you would have to download the launcher tool which would help you jailbreaking the device. You can download it by clicking the download button below.
Once you have finished from downloading, you will have a launcher tool which will download PS3UPDAT.PUP file which is given below.

INSTRUCTION:

1. Download the CFW (Custom Firmware)

2. Obtain your USB drive, plug it into your computer.

3. Navigate on your computer Start/My Computer/USB DRIVE

4. Right click, create a folder called PS3. Inside PS3, right click, create a new folder called, UPDATE.

5. Transfer the PS3UPDAT.PUP inside PS3/UPDATE

6. Safely eject your USB drive, head over to your PS3, plug your USB into your PS3.

7. Turn on your PS3

8. Navigate to Settings/Update System

9. Press Update via Storage Device

10. Agree To the Terms of Use

11. Let the PS3 Install the CFW ( Custom Firmware )

12. Your PS3 will turn off, beep 9 times, then turn on.

Congratulations Your Now Jailbroken on Firmware 4.20