I brought samsung galaxy S7 edge brand new.Every time I open my phone I see apps that I immediatly get rid of.During reeding and writing on my Phone, these ads continue popping up and I have to go back and get rid of them! I dont even want to pay phone bill because of such an unpleasant experience.cantacting samsung did not help, along with every pop up ad, there is a note to please open app to unknown sources.these is truely obnoxious and I wish I did not have this phone which I got through credo.please advice.