Is it possible to downgrade a 5.50 ps3?

Discussion in 'PS3 - Hacking & Homebrew' started by darkriku2000, Jan 4, 2011.

  1. darkriku2000
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    darkriku2000 GBAtemp Regular

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    Hi all. So I have a ps3 that I've had since November 2009 (I guess that means it's a launch model). And I'm wondering if there's anyway to downgrade it. I heard it's possible with an iPhone... here's the tools I have:

    1) Slim PS3 with firmware 3.50
    2) iPhone 3g with ios 4.2 jailbroken with redsn0w (can downgrade if necessary)
    3) PSP 2000 with 5.50 gen CFW (can dowgrade if necessary)
    4) PSP Go with 6.20 TN-A (once again, can modify firmware if necessary)


    Is it possible to downgrade or do something with this? Also, is there a custom firmware for the ps3 yet?
     
  2. synce

    synce だいこんちゃんのだいふぁん

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  3. darkriku2000
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    darkriku2000 GBAtemp Regular

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    Thanks, also, I obviously meant 3.50, but I take it you noticed that
     
  4. xraven13

    xraven13 GBAtemp Regular

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    Dec 11, 2009
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    What about 3.55 ? Is it downgradable already ?