Hi DiSlord and Larry,
Thanks for all info.
DiSlord,? I did flash the latest? 0.9.1 firmware initially, but to be sure and in case you updated the 0.9.1 release I loaded the one you gave me the link to and flasherd it, same result.?? When I have the memory card inserted in the NanoVNa and start "Terra Term" it immediately reports :
SD_SendCmd err CMD0, 0xFF, 0x00000000
?SD_SendCmd err CMD0, 0xFF, 0x00000000
CardType 0
And I also get a report from my system that a portable storage device has been connected to it.? So I'm afraid that , for some reason, my SD card that is marked MicroSD HC I (Capital i) 8 GB not is detected by your firmware. ? So I have to wait untill I receive the ordered new card and see what happens then. If it's not working either, I will buy one of your type of cards.
Larry, thanks for your suggestion.
Best regards
Jos