Gmail and other accounts using Google works fine, it's just Hangouts that's giving me trouble. I've just downloaded Hangouts and Google Play services today so it's the latest versions. I've googled and what I've found is that similar problems for other people get an error message, which I dont' It just says "Not signed in" and nothing happens when clicking on it or the settings button on the S4.
EDIT: Solved - I took a picture and choose to share it with Hangouts. I then got prompted to sign in and now it works!
Android is a Linux-based operating system, but this fact doesn’t put … more
21 Sep 2014
By Tomek Kondrat
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?