PS3 4.50 Downgrade to 3.55 Official [Released]

4,50 dg

Download Links



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If you already updated to 4.50 use this Downgrade! You must be on OFW 4.50  if not then FW update.
You DON’T need Flasher (E3 flasher, progskeet) You need only USB Stick with minimum capacity 256mb.


  • 100% legal
  • 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


STEP 1: Plug a USB stick into your computer
STEP 2: Create a folder in the root of the USB stick called PS3
STEP 3: Create a folder inside the PS3 folder called UPDATE
STEP 4: Download PS3 PUP Updated
STEP 6: Move PS3UPDAT.PUP to the directory UPDATE that you just created on the USB stick
STEP 7: Plug the USB stick into your PS3
STEP 8: Navigate to Settings Tab
STEP 9: Choose System Update
ps_sysupdate watertag
STEP 10: Choose Update via Storage Media
ps_viamedia watertag
STEP 11: It will say it found Version 4.50-DG-V2

4,50 dg water
STEP 12: Choose OK
STEP 13: Accept Conditions and Install Update
ps3-update- watertag
STEP 14: After less than a minute, your PS3 will update, beep 4 times then shut down.
STEP 15: Power up your PS3 (You will have to do it on the console and not by the controller)
STEP 16: Your PS3 is now on 3.55!
3.55 water (Large)

For old version check our web site.

4.50 FW Changelog 

If you have any questions or suggestion please leave a comment!

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44 thoughts on “PS3 4.50 Downgrade to 3.55 Official [Released]

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