When I first bought my sprint Samsung galaxy s4 model SPHL720 from best buy (the Best Buy Blue Exclusive) the google play store worked for bout twenty minutes, then I kept receiving no connection screen at startup though I had 3g/4g/ wifi... this also happened to my wife's identical phone bought at the same time. I decided to root it and after watching some youtube videos deleted hosts file after getting that advice. seeing that it came back I deleted it again....I later realized that I deleted it off of both phones. I then found videos saying to modify the hosts file, which I can't do now that it was deleted. Can anyone with the same phone give me a link to get it again or find some other way to get google play to work. THANKS!