Just going into recovery mode and upgrade with a usb drive. I read a guide about the rebug 4.82 but i remember it was much easier back then. I remember i was on kmeaw 3.55 then upgraded to 4.66 and i still have multiman manager. I am current on 4.66 firmware not sure what though, i haven't involved in ps3 scene for a while now. Hello guys i would like to ask what is the latest CFW firmware to install on my ps3. Else, you first need to upgrade to 3.55 OFW. Instructions to Jailbreak PS3 using kmeaw cfw 3.55: If your Playstation 3 is already on firmware version 3.55 you can proceed with installing the kmeaw custom firmware directly. Thankfully, doing so is a lot easier now than it was two years ago. PS3 CFW 3.55 Update (to 4.55) I have an old, fat PS3 running CFW 3.55 KMEAW and I think it’s time to give it an update. Your only hope is to invest in ODE device like Cobra, or get another PS3 that is already running 3.55 or custom firmware. And sadly you will NOT be able to downgrade, all machines with factory installed firmware higher then 3.56 are stuck using only original firmware, even with a device like E3 Flasher or Progskeet you can't downgrade the firmware.
#KMEAW CUSTOM FIRMWARE PS3 3.55 HOW TO#
Installing the custom firmware via safe mode To install the custom firmware we need to boot the PS3 into safe mode, which Sony has explained to us how to do. At this point, if the MD5 checks, follow the same instructions for the official firmware, and move the kmeaw (patched) firmware to the flash drive, removing the official firmware first.