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GT22 issues. need help. MMGTB Boot v1.0 top row screens not working

Discussion in 'GT General Discussion' started by billyofcourse, Mar 18, 2020.

  1. billyofcourse

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    Active Member

    Jul 27, 2016
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    Plugged in my MMGT22 today. The top left screen is reading:

    MMGTB Boot V1.0
    Awaiting download.....

    The other top screens are blank.

    I'm unable to get into setup, and I'm unable to update the firmware either through the normal process. Have powered the system on and off multiple times but no luck getting it to work correctly. Any ideas?

    I think it's current firmware is 4.3.0

    EDIT: got in touch with RJM. Looks like it has to be sent in for repair :(
    #1 billyofcourse, Mar 18, 2020
    Last edited: Mar 18, 2020

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