So I tried to update to 3.5 on my rack.  Didn’t realize I was using HX edit 3.0.   It hung on the “boot failure….” Screen for 60 min or so   I’ve since downloaded HX edit 3.5.    still showing “no device connected” on HX edit.  Still showing “boot failure….” On the rack    I’ve tried restarting the rack which did nothing.  Restarted in safe mode as well.  Not getting anywhere.     can anyone give me any suggestions?