I don't know if I have "signal issues"... In my experience Samsung phones don't generally pick up as good a signal as my previous motorola's or my wife's iPhone, with that said this phone is no worse than I had expected for Samsung.. There are times when just that little bit of higher signal would produce a better experience but for the most part I am not overly dissatisfied with the reception on the phone.. Is it perfect... no but neither was my OG, D2, DX, Bionic, Razr, OG incredible, DINC2, TB, or Rezound.. but it's better overall then all of them or I wouldn't have it now.. DancingNexus