1 - If your using gmail, your out of luck on sync options. But if you use the Samsung email app, it's under settings - manage accounts - (click the account you want to change) - sync settings
2 - Main settings - data usage - click each app, you can scroll down to restrict background data.
3 - These setting are in each app, and have to be found in each apps settings, which can be gotten to in the same data usage setting as #2.
Lastly, it seems counter-intuitive, but disabling some features will actually hurt battery life. I did something to mine that was kept waking my phone up all the time, all day, and after factory resetting, it is now going to sleep properly, even though the only thing I have done now is to shut off apps I'm not using.
12-03-2014 01:01 AM