Due won't start after power off-on, have to reset

Friends,
I need to update the capacity values that I shared yesterday. Yesterday, 1uf/4.7uF capacitors had been worked. But today I noticed that "some of the boards" (most probably I purchased them from different manifacturer" need even bigger capacity.. I used 10uF/10V capacitor (like Martin did) .. they are working normally.. reha