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  1. #1
    Join Date
    Apr 2005
    Posts
    30,171

    New PS3 METLDR Revision in CECH-2504 May Block Downgrading

    Today the Spanish PlayStation 3 developer dospiedras1973 who recently revealed both the PS3 Firmware 3.6x Downgrade via Infectus and PS3 3.7x Downgrade for Slims and Fats with NOR Flash has discovered what he believes may be a new PS3 METLDR revision in a CECH-2504 console (shipped with 3.60 Firmware) that blocks downgrading.

    Below are his findings, roughly translated: New revision of blocks metldr downgrade for that guys, I found a console factory cech2504 with fw 3.60 and I found this:

    [Register or Login to view code]

    In Plaintext:
    [Register or Login to view code]

    The console in question was a cech2504 with Datecode 1B. I guess that's where that will forward all Datecode and not downgrade for the moment

    Lookin through the notice and the toil of extracting the rules and be 6 hours trying the downgrade in different ways

    New PS3 METLDR Revision in CECH-2504 May Block Downgrading

    New PS3 METLDR Revision in CECH-2504 May Block Downgrading

    More PlayStation 3 News...

  2. #2
    Join Date
    Dec 2010
    Posts
    3,026
    So does this mean the E3 flasher will not work on these new consoles?

    Anyways, I hope dospiedras1973 can find a way past this.

  3. #3
    Join Date
    Aug 2011
    Posts
    358
    Sure, you can downgrade only in accordance with minimum supported firmware of your ps3.

  4. #4
    Join Date
    Dec 2010
    Posts
    3,026
    Ok Thanks.

  5. #5
    Join Date
    Sep 2008
    Posts
    745
    All that they are doing is giving a minimum version that you can downgrade to.

  6. #6
    Join Date
    Feb 2010
    Posts
    728
    Sony seem to have really got their act together after their earlier fail.

  7. #7
    Join Date
    Dec 2009
    Posts
    734
    Boooooooo 3.60

  8. #8
    Join Date
    Aug 2007
    Posts
    903
    I have one ordered so i can take a look at it. I will have to do some testing. Got someone that works for a store and i get it at cost. SO if i mess it up then i mess it up. THanks

  9. #9
    Join Date
    Mar 2010
    Posts
    85
    There is also another metldr.
    • metldr (before datecode 1B) <- can be downgraded
    • metldr (datecode 1B) <- can not be downgraded
    • metldr.2 (datecode 1B) <- can not be downgraded

    It looks like .2 does not apply to all 1B date-coded consoles - but 1B+ still cannot be downgraded.

  10. #10
    Join Date
    Feb 2010
    Posts
    160
    mine was a uk 250gb and came with 3.40 date code is 0c looks like i won't be able to downgrade, currently on 3.61

 
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