Pwnage Tool 3.1.5 is released on DevTeam Blog

[thelatinist]

Ok so I had 3.1.2 jailbroken and my shsh are on file with cydia. I had to restore my iPhone because my home button broke and brought it to the apple store. But now I have 3.1.3 installed. My 4th and 5th # on my serial number are 23. Can I jailbreak again on 3.1.3 with the new Pwnage tool? I don't care about unlocking right now. And I have a MC model number

No, you cannot jailbreak on 3.1.3, but if you have your 3.1.2 SHSH on file you can downgrade your phone to 3.1.2 and jailbreak it with either PwnageTool or Redsn0w.

 

[Makaveli6103]

No, you cannot jailbreak on 3.1.3, but if you have your 3.1.2 SHSH on file you can downgrade your phone to 3.1.2 and jailbreak it with either PwnageTool or Redsn0w.

How would I go about doing that? I have tried and cannot get it to work. What would u recommend? I already have updated my hosts file.