I put my PS3 away in the closet about 5 or 6 years ago lol... The blue ray drive went out at the time so I just bought an XBOX and its sat there ever since. Ive been reading up on jailbreaking the system (to enable loading games from an external HDD) lately and cant really find an answer to my question. Ive noticed a lot of guides say to update to 3.55 then proceed with installing a CFW. The current system firmware is 2.0. Im not entirely sure how to go about getting the 3.55 OFW to install, could I just install the CFW over the 2.0 OFW? I do apologize if this question has been asked previously, I looked back through about the first 20 pages and tried to search with no results. Thanks in advance for any help.