6.2.0 released

Discussion in 'Switch - Exploits, Custom Firmwares & Soft Mods' started by nachuz, Nov 20, 2018.

  1. NeoSnipe

    NeoSnipe Newbie

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    Nov 20, 2018
    France
    Thanks.

    I did that last days, press vol + and power quickly to boot. For you it’s not a problem about this new update ? I should have something on screen ?
     
  2. Milenko

    Milenko GBAtemp Advanced Maniac

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    Oct 16, 2017
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  3. NeoSnipe

    NeoSnipe Newbie

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    Nov 20, 2018
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    Nop bought it one year ago.

    So i found my problem.. forgot to rename in payload.bin

    Sorry

    — Posts automatically merged - Please don't double post! —

    So now i have message after unpackaging os in red :

    Error package2 magic invalid

    This time it’s the new firmware nintendo who’s block install ?

    Thanks again :)
     
  4. ZachyCatGames

    ZachyCatGames GBAtemp Advanced Maniac

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    Jun 19, 2018
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    Hell
    That's because your on 6.2.0
     
  5. V-Temp

    V-Temp GBAtemp Maniac

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    This has nothing to do with Smash, timing is coincidental. This work was started a long, long time ago and just not passed the final stages of auditing and testing.
     
  6. Aniblaze

    Aniblaze Advanced Member

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    Oct 23, 2009
    Netherlands
    I'm holding off. Some other people updated their system before me, and had the same setup (SD emuNAND 6.1, OFW 6.2). It works, but as soon as you enter sleep mode on the 6.1 emunand and try to wake up the system, it apparently does a fuse check, forcing a shutdown. So until SX OS fixes that, I'm not updating the system to 6.2 yet. I am running SD emuNAND right now though. It's just that my OFW is still on 6.1 as well.
     
  7. stephrk398

    stephrk398 GBAtemp Fan

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    Any idea if people on 5.1 will be able to use tinfoils ignore FW option? I'm guessing no one knows yet?
     
  8. hatredg0d

    hatredg0d GBAtemp Regular

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    Game carts come with the required system menu version on the cart.
     
  9. palantine

    palantine GBAtemp Regular

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    Oct 5, 2014
    Italy
    The new key generation explained:

    The switch has an Nvidia coprocessor ( a second processor) inside of it called the TSEC or Falcon that handles cryptographic operations like AES and verifying signatures. This processor is ordinarily supplied a firmware when the switch boots and then hands over the TSEC key to the boot loader so it can decrypt and load the rest of the firmware.

    What was changed in 6.2 is that the TSEC firmware now derives one of the decryption keys internally rather than letting the boot loader do it. This means that despite having full control over the boot process, the derivation of this key now happens secretly where we cannot see it.

    I'm looking at the TSEC firmware now to research this process but it may be simply out of our reach unless we can exploit or trick the TSEC into doing what we want or leaking the info. Here is a screenshot I took of reverse engineering the 6.2 TSEC firmware.

    Screen Shot 2018-11-20 at 6.47.45 PM.
     
  10. The_Green_Nerd

    The_Green_Nerd Member

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    Mar 9, 2018
    Netherlands
    Just asking: not using SX-OS atm. But planning to do in the future with emunand. Can I savely update to 6.2.0 and still able to install SX-OS and launch a CFW (don't mind if it's 6.1.0)?
     
  11. palantine

    palantine GBAtemp Regular

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    I spoke to someone on discord who apparently was running SX emunand on 6.1 and OFW on 6.2. Its just one person but it makes sense that this would work.
     
  12. The_Green_Nerd

    The_Green_Nerd Member

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    Mar 9, 2018
    Netherlands
    yeah, but 6.2 also burns a fuse. So you must start 6.1 always from RCM and sleep mode won't work. And I don't have a NAND back-up atm. Which means I must wait until I got my NAND backed up, before I can update. Or are their other ways around?

    Also, if I understand you correctly. Hacking 6.2.0 is gonna be a pain in the butt because decrypting is done within another chip on the SoC?
     
  13. flatty69

    flatty69 Advanced Member

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    Sep 2, 2018
    Colombia
    Just a heads up Dont do this and think your safe i had my switch like this and hit update to see if this did block the update and nope it didnt it update to 6.2 from 6.1 so DONT THINK THIS WILL KEPP YOU SAFE DONT HIT THE UPDATE EVEN IF YOU DID THIS TO YOUR DNS "
    1. Change DNS to Manual.
    2. Set the primary DNS server to 163.172.141.219.
    3. Set the secondary DNS 45.248.48.62.
    4. Press the save button and then B to return to the network list.
    5. EPIC FAILL
     
  14. lufeig

    lufeig GBAtemp Regular

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    Oct 22, 2009
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    São Paulo, Brazil
    it does work, but you'll loose sleep mode

    my sleep mode works, but I'm on ofw 5.1.0 and emunand cfw 6.1.0
     
  15. SageIsSerious

    SageIsSerious Member

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    Nov 12, 2018
    United States
    TSEC will be TSUCK real soon watch.
     
    Jordan9716 likes this.
  16. brandonspikes

    brandonspikes S

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    May 30, 2010
    United States
    Rip
     
  17. Delerious

    Delerious GBAtemp Regular

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    Good thing I just got my second Switch tablet. Granted, this firmware will be cracked to work eventually.
     
  18. V-Temp

    V-Temp GBAtemp Maniac

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    Jul 20, 2017
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    That isn't granted.
     
  19. Delerious

    Delerious GBAtemp Regular

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    Indeed, bad grammar on my part.
     
  20. Jordan9716

    Jordan9716 Member

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    Nov 9, 2015
    United States
    God speed man. Best of luck cracking it!

    — Posts automatically merged - Please don't double post! —

    Same thing happened to me man :/ I was in CFW, I really hate myself for getting careless like this.
     
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