Hi Daniel,
My friend! My board J18 to ABS0;J19 to ABS2;J17 to FAB.
As Picture shown:

I short the J18 to have ASB0 = 0,testing that my program is not down load in board!
I short the J19 to have ASB2 = 0,testing that my program is not down load in board!
Daniel,Hey ,depressing!