My phone has been horrible since the last update. Frequently locks up and this will randomly pop on the screen. The last update made my original GS 4 a brick, they sent me this one. Now this phone has issues. Not doing another FDR. Tired of getting my phone the way I like it then having to go thru it all over again. I do know these devices pretty well. I read way more than I post. Ready to trash this thing for a Motorola. Any ideas?