Iris+ controller flashing (No Data)

[Hartso22]

I see that Hank had the same problem back in Nov 2015 that Im having now.
My controller is flashing NO DATA. 1 day it was working fine an the next day it shows all data as 0. I can still fly the iris+ but it doesn't show gps, satellites,ect...
I have done all th recalibrations and reset parameters. Does anyone have any suggestions that might fix ?
Thanks, Hartso22...