I changed tires on my planter and did the four wing tires at the same time.  On the four main tires, the outside two tires had the cylinder stops on the lift cylinders.  I took the two inner tires and wheels off to get changed.  When I installed them, I had to crack the hydraulic hoses to get the lift frame to move and align the bolt holes.  I unfolded the planter today and cycled the lift cylinders several times to get the any air out of the system.  When I go to fold, I cannot fold the planter.  I get a “raise planter frame before folding” alert.  If I switch to unfold mode and toggle the lift main frame mode, the center of the planter will raise and I can toggle back to the fold mode and get the planter folded.  I looked at the lift switch, everything is connected and looks ok.  Is there a calibration I need to do?