DS809 not recognized by app when plugged in:

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  • TrumanHW
    TrumanHW
    • Jun 2021
    • 52
    • United States
    #1

    DS809 not recognized by app when plugged in:

    I have a non-functioning DS809 I'd like to fix.
    Basically it just isn't recognized when connected


    The DS809
    - LED lights up when USB is plugged in.
    - Changes colors/modes when its button is pressed.
    - Win-Device Manager shows the device when connected.
    - But the DS809 never shows the SN.
    - The DS809 instructions say it's required the SN show up to work.


    I used my new RT809F (works of course) & the SN shows up.
    - Confirms the driver works
    - Confirms the application works
    - Confirms the connected USB port works for USB-to-Serial


    Any recommendations ?

    I disassembled and looked for any damage or corrosion ...
    I touched up any joints that could've needed it, whatever.

    The whole thing's worth at most $150 (brand new working) ...
    LMK if I should even bother.
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