Hi Ray, yes, sorry I was not clear. microSD card is installed. I have been using logging (with previous FW 2.0.x) for some time (months) with absolutely no problems. I did not remove/re-format SD card during upgrade to Firmware 2.1.0. The only “out of the ordinary” thing that I did was to use the “clear logs” function because I had run a bunch of manual testing (with “run once program”) after the firmware update and wanted those logs (corresponding to manual testing) erased. So logging did work at least once after FW update. But I did not test that logging worked correctly after using “clear logs”.
Edit to add: The LCD screen _does_ show the microSD card icon, so I believe the controller recognizes that a card is installed.