Question Get 6.2.0 keys from bricked Switch

Discussion in 'Switch - Exploits, Custom Firmwares & Soft Mods' started by chardido, Dec 18, 2018.

  1. chardido
    OP

    chardido Member

    Newcomer
    1
    Dec 10, 2018
    Italy
    My switch is bricked, I can't boot neither OFW or CF (6.2.0 firmware).

    I need 6.2.0 keys in order to use choidujour to restore 6.2.0 firmware (I think pkg2 is corrupted) and I used Hactool and Hacgui to retreive keys, with no luck.

    I've read about the impossibility of retrieve 6.2.0 keys without LockPick homebrew. Is that true? There is another way to retrieve 6.2.0 keys?

    If someone have another way but he can't post it, he can write me a pm. Thank you
     
  2. Kubas_inko

    Kubas_inko "Something funny goes here."

    Member
    14
    Feb 3, 2017
    Czech Republic
    I gues on earth.
  3. chardido
    OP

    chardido Member

    Newcomer
    1
    Dec 10, 2018
    Italy
  4. Kubas_inko

    Kubas_inko "Something funny goes here."

    Member
    14
    Feb 3, 2017
    Czech Republic
    I gues on earth.
    And what does it say at the beginning?
    Warning: Spoilers inside!
     
  5. chardido
    OP

    chardido Member

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    Dec 10, 2018
    Italy
    Ehm you're right, but IDK why I'm so stupid and I can't find any keys on google
     
  6. Blackfall

    Blackfall Advanced Member

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    Oct 24, 2017
    Germany
    Google for "Nintendo Switch master_key_01" for example...first entries should be what you're searching for ;)
     
  7. chardido
    OP

    chardido Member

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    1
    Dec 10, 2018
    Italy
    Just used.

    Getting these errors:

    http://i68.tinypic.com/24x3z13.png

    EDIT:
    I've also tried to change TSEC and SBK with mine retrieved from biskeydump
     
    Last edited by chardido, Dec 18, 2018
  8. Trunkz

    Trunkz Member

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    2
    Apr 19, 2007
    Looks like your keys.txt is incorrect :-) Please find a reliable source.
     
  9. chardido
    OP

    chardido Member

    Newcomer
    1
    Dec 10, 2018
    Italy
    These are the only one I’ve found.


    Using Hactool with my "BCPKG2-1-Normal-Main", I've extract some keys. Not all, but a lot of them.
    Comparing them with the ones found online, they matched all.

    What these errors means?

    [ WARN ] Keyblob MAC 00 is invalid. Are SBK/TSEC key correct?
    [ WARN ] Keyblob MAC 01 is invalid. Are SBK/TSEC key correct?
    [ WARN ] Keyblob MAC 02 is invalid. Are SBK/TSEC key correct?
    [ WARN ] Keyblob MAC 03 is invalid. Are SBK/TSEC key correct?
    [ WARN ] Keyblob MAC 04 is invalid. Are SBK/TSEC key correct?
    [ WARN ] Keyblob MAC 05 is invalid. Are SBK/TSEC key correct?

    Because there is a match between Keyblob keys found and extracted
     
    Last edited by chardido, Dec 18, 2018
  10. Masamune3210

    Masamune3210 GBAtemp Regular

    Member
    3
    Apr 23, 2016
    United States
    It means that either your nand image is damaged, or your SBK/TSEC key is incorrect. BIS,SBK,TSEC keys are console specific so you can't use someone else's
     
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