Found out that the TinySA-Ultra and the NanoVNA use a different Windoze USB driver than TinyGTC that is not present on the new air-gapped Win11 Ham/Test-Equipment laptop (yellow exclamation point in Device Manager). Switched over to the old Win10 laptop (with needed driver). Success with these last 2 FW updates! Created notes page at https://qsl.net/n8dmt/firmware-updates-for-tinydevices/index.html
#FirmwareUpdates #TestEquipment


