A
AC Question
I have replaced my digitizer for my Galaxy S4 i337 four times with no problem. On my fifth time things have not worked for me. I bought two more digitizers because I am clumsy. Both do not work on my motherboard. The sound, vibration and lights work. Is there a way to see if there is a problem with the motherboard without hooking it up to a known workable digitizer? Thanks! etstiffler