No jailbreak or Jtag required! All that is needed is: MW2 game, USB Device and a PS3!!! 50 SUBS AND I WILL RELEASE THE FILES!!! Remember to like, comment and SUBSCRIBE!!! Subscribe: www.youtube.com
Source:
http://nintendo--3ds.info/11th-prestige-hack-mw2-ps3-bypass-no-jailbreak/