Galaxy S5

A

AC Question

My galaxy wont connect to my network. I get calls, text and can connect to the internet but i can't download app's and my email (yahoo) won't update. When i try and download an app my phone says, "Unable to connect to network". I've gone to AT&T and they said i have to reset my phone. I don't want to lose contact or phones. Any, suggestions would be helpful. Thank you.