I have a Flashforge Inventor 2 stuck at boot screen. See this URL for an example. https://www.instructables.com/commun...ck-before-th/I suspect it's the same issue as I have been printing up a veritable storm (I added a hot bed and extended the print surface) - I was planning on writing an instructable / You Tube video -- my Kapton tape is coming tomorrow.Anyway, where is this mysterious SD Card referred to in the video.Thanks for any help.