A frustrating day! The Skyview indicated a number of issues. A couple mof them were fixed with a call to Dynon. Two others are still there. Attempted to calibrate the fuel tank senders. They would not recognize the fuell being added. The resistance of the senders changed but the system didn' see it. Time to check a bunch of settings. Also have a new indication of a network problem on the ilot side screen. We walked awayfrom it for the day!