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  1. 09-27-2011 #1
    zac2k4's Avatar
    zac2k4
    zac2k4 is offline Registered User zac2k4 is on a distinguished road

    [Answered] PS3 NAND 3.70 Downgrade help?

    I'm sorry if this has been answered or addressed before, but i need some help.

    My ps3 was recently upgraded to 3.70 by a friend of mine and i was wondering if there is a way to downgrade my fat ps3 with NAND? Thank you in advance.

    Best Answer - Posted by HeyManHRU

    You'll need an Infectus (NAND Flasher) installed on your PS3 to downgrade.
  3. 09-27-2011 #2
    zetski210's Avatar
    zetski210
    zetski210 is offline Member zetski210 is a name known to all zetski210 is a name known to all zetski210 is a name known to all zetski210 is a name known to all zetski210 is a name known to all zetski210 is a name known to all zetski210 is a name known to all
    I'm in the same boat. I haven't been able to successfully downgrade from 3.70, but any such procedure will certainly involve the use of a NAND programmer such as the Infectus/Progskeet.

  4. 09-27-2011 #3
    Foo's Avatar
    Foo
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    Uhhhh... Ya if it's with NAND (like a standard one) then you could try the old fashion way of flashing the CORE_OS (ros)

    Haven't you been reading about Progskeet and e.t.c.?

  5. 09-27-2011 #4
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    HeyManHRU
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    You'll need an Infectus (NAND Flasher) installed on your PS3 to downgrade.

  6. 09-28-2011 #5
    zac2k4's Avatar
    zac2k4
    zac2k4 is offline Registered User zac2k4 is on a distinguished road
    Thanks, Ill look into that.