aloha trying to follow instructions to update firmware for open sprinkler.Installed virtual box and your mint version.I’m not clear on the next steps.Do I install 2.0.2 or do I have to install a previous firmware update first?Does the update need to be downloaded from git hub within mint or on windows?Where should the files be placed? Looking ahead to make sure I get it right when I click devices-usb- I see no usbtiny.Does uabtiny only show up when open sprinkler is pluged in to my computer?some guidance appreaciated thanks rwp.