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March 29, 2013 // 9:01 am - Following up on his recent CEX 4.40 v1.02 PS3 CFW and PS3 NOR and NAND Auto Patcher v0.04, PlayStation 3 developer Rogero has now released a Rogero Downgrader PUP for any PS3 CFW version back to 3.55.

Download: 3.55_Rogero_Downgrader_RSOD.PUP (183.45 MB) / 3.55 Rogero Downgrader RSOD.PUP (Mirror) / 3.55_Rogero_Downgrader_RSOD.PUP (Mirror #2) / 3.55 Rogero Downgrader RSOD.PUP (Mirror #3) / 3.55 Rogero Downgrader RSOD.PUP (Mirror #4) / 3.55_rogero_downgrader_rsod.rar (Mirror #5) / Toggle QA.pkg / Toggle QA.pkg (Mirror) / toggle_qa.pkg (Mirror #2)

MD5: b67747f529d047d63151786544a58b50
Size: 183 MB (192,364,467 bytes)

To quote: Rogero Downgrader PUP for any CFW version back to 3.55

Rogero Downgrader

  • This CFW can be installed fine from XMB Update over any CFW version ( 3.55 --> 9.99 )
  • RSOD screen bypass patch for RSOD machines (it won't fix the RSOD but allows the PS3 to boot fine into XMB)
  • It does have all the features from Rogero CEX-3.55 v3.7

Downgrading back to CFW3.55 from any CFW version (3.55 --> 9.99) is always possible using the following steps:

  • Download the Rogero Downgrader PUP from the links posted above.
  • Rename the downloaded file to "PS3UPDAT.PUP" and put it on your USB in: "USB\PS3\UPDATE\PS3UPDAT.PUP"
  • While on any CFW version, go to System Update from XMB and install the Downgrader PUP.
  • After the Downgrader PUP installs you'll be back on CFW3.55 (but the syscon version will still have 9.99 in it)
  • In case you didn't have it Set Before, Enable QA flag by following these steps:

Enable QA

  • Download the Rebug QA_Toggle package from here ---> toggle_qa.pkg
  • Put the "toggle_qa.pkg" on USB and Install it on the PS3.
  • Run the "Rebug Toggle QA" from XMB, the screen will go Black and you will see HDD Led activity then if all went fine you will hear 2 or 3 Beeps and the PS3 will Restart back to XMB.
  • If you want to make sure QA flag was set, go to "Network Settings" then apply the following key combo (all at the same time): L1 + L2 + L3 (press left stick) + R1 + R2 + dpad_down

You should see Edy Viewer, Debug Settings, and Install Package Files if done correctly.

  • Now put "Rogero CEX-3.55 CFW V3.7" on your USB in: "USB\PS3\UPDATE\PS3UPDAT.PUP" ---> Rogero CEX-3.55 CFW V3.7.PUP
  • Start the PS3 and install "Rogero CEX-3.55 CFW V3.7" using the System Update from XMB.
  • Once you're back on Rogero CFW3.55 v3.7 you can now install any CFW you want using the System Update from XMB (or Recovery Menu if XMB Update didn't work).

Rogero Downgrader PUP for Any PS3 CFW Version Back to 3.55 Out

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#485 - dag123 - March 20, 2015 // 3:05 pm
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ey bro i am asking you this you this question because i think you will tell me the truth.. so i am really tired of watching all these videos so please tell me if there is any possible way to downgrade a ps3 at 4.55 OFW or to jailbreak it without a flasher?

So please help me out with this.

#484 - Vitanikolas - March 20, 2015 // 8:41 am
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I hope it works

#483 - LucMelmans - March 20, 2015 // 8:37 am
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JAilBreaKing FTW

I really want to jailbreak my ps3! Too bad its not available for PS4 yet

#482 - Ristorpen - March 20, 2015 // 6:38 am
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Nice Thread! Very useful

#481 - riley0909 - March 20, 2015 // 6:14 am
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Thanks a lot man!

#480 - blade2066 - March 20, 2015 // 3:57 am
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thanks, helped a lot

#479 - PS4 News - March 20, 2015 // 1:01 am
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What are you trying to do exactly, downgrade your PS3? Specific details will always be of use

#478 - hermendy - March 20, 2015 // 12:49 am
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its taking longer than i thought it would have taken sigh how long do i have to hold on to still?

#477 - redalertx - March 19, 2015 // 5:46 pm
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i'm just trying to downgrade my ps3 and this is taking forever

#476 - naxoui - March 19, 2015 // 4:23 pm
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i hope this works

I'll be in touch after the installation