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  1. #21
    Registered User 8bitbubsy's Avatar
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    Quote Originally Posted by sk group View Post
    not properly. just enough to allow service modes downgrading capabilities.
    That's what I meant - will it permanently downgrade a 3.50 PS3 to 3.41 so we can use PSJailbreak?

  2. #22
    Registered User metalphreak's Avatar
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    Reading through the PSGrade code, it only has a port5 device (which is the jigstick). There are no other usb devices with a faulty config descriptor which is what holds the payload in the usual jailbreak dongles. So obviously it's meant to emulate a real jigstick (which would work on 3.50).

  3. #23
    Senior Member BwE's Avatar
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    Quote Originally Posted by 8bitbubsy View Post
    That's what I meant - will it permanently downgrade a 3.50 PS3 to 3.41 so we can use PSJailbreak?
    yeah buddy it's a proper downgrade.

  4. #24
    Registered User doodatmatic's Avatar
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    hi! where i can get more info about the solder point plz!

  5. #25
    Registered User pip1's Avatar
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    Here is the encrypted USB Dongle Master Key from HV 3.15:
    Code:
    0x22 0xD5 0xD1 0x8C 0xFF 0xE2 0x4F 0xAC 0xEC 0x72 0xA2 0x42 0xA7 0x18 0x98 0x10
    0x25 0x33 0xE0 0x96 0xF2 0xC1 0x91 0x0D 0x15 0x23 0xD3 0x07 0x74 0xE7 0x2B 0x72
    0xDF 0xA6 0xDD 0xE9 0x68 0x8B 0x76 0x2A 0x6A 0x87 0x51 0x7F 0x85 0x39 0x0B 0xD4
    0x20 0x3F 0x46 0x89 0x04 0x82 0xB7 0x30 0x84 0x89 0x4B 0xCC 0x9D 0xB1 0x24 0x7C
    Here is the USB Dongle Master Dummy Key from HV 3.15:
    Code:
    0xD1 0xFC 0x57 0x55 0xBF 0x20 0xFA 0xB2 0xD4 0xA5 0x4A 0x0A 0x0C 0x5D 0x52 0x8E
    0xDF 0x66 0xCD 0x74
    but you don't need the dummy key but the real one huh
    Last edited by pip1; 11-22-2010 at 11:05 AM Reason: Automerged Doublepost

  6. #26
    Registered User ameer1367's Avatar
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    Thumbs Up 3.50 downgrade

    great progress guys! keep it up!

    is this for 3.50 downgrade or 3.41 downgrade only? i really wanna downgrade my fat 3.50. so please inject some potion in the project.

  7. #27
    Registered User evilsperm's Avatar
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    Quote Originally Posted by ameer1367 View Post
    great progress guys! keep it up!

    is this for 3.50 downgrade or 3.41 downgrade only? i really wanna downgrade my fat 3.50. so please inject some potion in the project.
    It is to downgrade from 3.50 to 3.41...

  8. #28
    Senior Member mushy409's Avatar
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    I would imagine the USB master key needs to be the decrypted key?

    Just a quicky regarding the source code, what does it compile into? (Hex, PKG etc) Sorry for being stupid.

    Also, what compiler are you using? I'm getting errors when compiling (A #DEVICE...)
    Last edited by mushy409; 11-22-2010 at 02:23 PM Reason: Automerged Doublepost

  9. #29
    Senior Member farenheit's Avatar
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    The information you have posted is graf_chokolo's original HV reverse engineering details: http://www.ps3news.com/forums/playst...tml#post336867

    Nothing new.

  10. #30
    Registered User pip1's Avatar
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    if you're trying to compile what I posted, its not source code at all. if your trying to compile the origional posters files, there incomplete thats the whole point of the thread to fill in the "blanks"

    I misunderstood the first post it should compile, but with what I don't know except for the same tools psgroove can be as its a psgroove derivitive.
    Last edited by pip1; 11-22-2010 at 03:51 PM Reason: Automerged Doublepost

 

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