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Thread: Unlinking,previous firmware V2.07.104

  1. #1
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    Default Unlinking,previous firmware V2.07.104

    Received un-linking instructions and my AutoCal device must be using firmware V2.07.104 or later. Can I reinstall previous firmware? Where would I find it?

  2. #2
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    You cannot downgrade firmware, as long as your firmware is newer than this version you can un-link it. This functionality never existed prior to this firmware update, so even if you could go to an earlier version (which you cannot) you wouldn't be able to un-link. Current firmware is 2.07.139 in the latest software (Feb public release). Download the V8 software and upgrade your firmware, then you'll be able to un-link.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, starting the mods
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
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    Quote Originally Posted by ScarabEpic22 View Post
    You cannot downgrade firmware, as long as your firmware is newer than this version you can un-link it. This functionality never existed prior to this firmware update, so even if you could go to an earlier version (which you cannot) you wouldn't be able to un-link. Current firmware is 2.07.139 in the latest software (Feb public release). Download the V8 software and upgrade your firmware, then you'll be able to un-link.
    Firmware was updated before unlinking and I keep getting a error
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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    Last edited by joecar; April 28th, 2019 at 10:10 AM. Reason: fixed meta text

  4. #4
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    Truckcancer. were you able to get this resolved? I'm having the same issue.

  5. #5
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    Quote Originally Posted by Steve.runge View Post
    Truckcancer. were you able to get this resolved? I'm having the same issue.
    Most likely a blank space after the final character.


    Sent from my iPad using Tapatalk

  6. #6
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    I've tried that and it still wont work.

  7. #7
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    I am having the same problem. Any answer on this?

  8. #8
    Diesel Forum Support Site Admin
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    If you meet the firmware requirement, the most likely issue is you have a space at the end of your code.
    If the code does not function, please speak with your tuner so that they can generate you the right code.

    Cheers
    Cindy

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