Originally posted by niki201
I think I know how to jqilbreak PS3 without e3.. All u need to do is format your PS3 hard drive using your pc using Sata to usb and format to ntfs and put the hdd back in it will ask u to insert a media storage device with any firmware 2.00< ... Have anyone of you tried this? Or did I just become a legend lol

you're not a legend
There is no other way but through downgrading to 3.55 using E3 unless already on that FW or lower. When you format the HDD everything is wiped except for the FW, so you'd still be on OFW.