PS3 Jailbreak 4.21 has been finally arrived and now you have the time to jailbreak the device in minute instead of wasting time on other things. All you would have to do is to perform the steps and these steps are very easy and even a five years old kid can jailbreak the device by following the proper steps and instructions.

PS3 Jailbreak 4.21 CFW
PS3 Jailbreak 4.21 CFW
PS3 Jailbreak 4.21 CFW
PS3 Jailbreak 4.21 CFW

Steps and Instructions:

STEP 1: Plug a USB stick into your computer
STEP 2: Create a folder in the root of the USB stick called PS3
STEP 3: Create a folder inside the PS3 folder called UPDATE
STEP 4: Move PS3UPDAT.PUP to the directory UPDATE that you just created on the USB stick
STEP 5: Plug the USB stick into your PS3
STEP 6: Navigate to Settings Tab
STEP 7: Choose System Update
STEP 8: Choose Update via Storage Media
STEP 9: It will say it found Version 4.21-jb
STEP 10: Choose OK
STEP 11: Accept Conditions and Install Update
STEP 12: After less than a minute, your PS3 will update, beep 4 times then shut down.
STEP 13: Power up your PS3 (You will have to do it on the console and not by the controller)
STEP 14: Your PS3 is now jailbroken!

Does PS3 Jailbreak 4.21 CFW work?
9637 Votes for Yes/ 13 For NO