Most likely need to use a different card. Some are not compatible.
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On Thu, Nov 24, 2022, 12:19 PM Michael Reid <mhreid4@...> wrote:
New NanoVNA-H4 with latest DiSlord v.1.2.00 upgrade, Clk SD CARD, Clk Save
S1P and enter a name, Clk Return gives message "Fail Write". any
suggestions???
Thanks in advance, Mike