Have an old NanoVNA H with the above FW whose display is intermittent. More specifically, the menu turns off and on or will revert to the main menu.
I have tried to do the touch cal and touch test with no success. Appreciate any remarks on the subject; resetting the unit, etc.
Thanks in advance.
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William, k6whp
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"Cheer up, things could get worse. So I cheered up and things got worse."
k6whp