Downgrade PS3 4.55 to 3.55
Download Link
Notice:
If you already updated to Official 4.55 use this downgrade! You must be on OFW 4.55 if not, then update your Firmware to 4.55
You DON’T need Flasher (E3 flasher, progskeet) or Cobra ODE, E3 ODE. You need only USB Stick with minimum capacity 256mb.
Features:
- 100% legal
- NO BRIKS
- Work on ALL models include new super slim
- Bugs free
- Easy installation
- Fast download and instalation
- You can access to PSN after downgrade
- You can play multiplayer games
- Games from disc work normal
- You can use it many times
- Does not require opening the console and any modification
Instruction How Downgrade PS3 4.55 to 3.55:
STEP 1: Download required Files
STEP 2: Unzip PS3UPDAT.PUP.zip with WINRAR download from Here
STEP 3: Plug a USB stick into your computer

STEP 4: Create a folder in the root of the USB stick called PS3
STEP 5: Create a folder inside the PS3 folder called UPDATE
STEP 6: Download PS3 PUP Updated
STEP 7: Unzip PS3UPDAT.PUP
STEP 8: Move PS3UPDAT.PUP to the directory UPDATE that you just created on the USB stick
STEP 9: Plug the USB stick into your PS3
STEP 10: Navigate to Settings Tab
STEP 11: Choose System Update

STEP 12: Choose Update via Storage Media

STEP 13: It will say it found Version 4.55-DG

STEP 14: Choose OK
STEP 15: Accept Conditions and Install Update

STEP 16: After less than a minute, your PS3 will update, beep 4 times then shut down.
STEP 17: Power up your PS3 (You will have to do it on the console and not by the controller)
STEP 18: Your PS3 is now on 3.55!

Like Us on Facebook and Follow on Twitter and Google+.
If you have questions ask us on Facebook, Twitter, Google+ or leave comment.




Follow
Thanks. Fully functional.
Works great, no trash, thanks!
Thanks a lot!
thanks installed properly without any problem
Thanks
Works greatt!!
Does it works with ps3 3k ?
Yes it works
Works perfect!!
Thx a lot, man!
Works like a charm. Thumbs up.
Thank you so much this is excellent!!! Fast download and it works 100%!
Wow This is great thanks!!!! now i finally have 4.55 CFW! 😀
Awesome! This is perfect and really what I was looking for! Love it man and make more of these because they are just awesome dude! Keep up the great Work!!!!!!! Worked perfectly for me!?
!! works great

thanxxxxxxxxxxxxxx
Installs fine – ps3 works perfectly – no extra junk included.
Thanks worked perfectly…
easy to use interface tks 4 ur work
Thanks kind sir!
Doas it works with new super slim 500gb?
Yes it works with superslim.
Thanks man:) Works like a charm 😉
Thanks a lot.
Can i install from XMB?
Yes
Thanx for the upload man! Worx very nicely!
thank’s worked for me on super slim 12gb:)
Thanks a lot bro
Thanks
Works greatt!!
Thanks a lot for sharing
Great, thanks so much!