Sometimes when I turn Wi-Fi or internet data on, an icon appears at the notification bar of my android 6.0 device that looks like the android bot surrounded by 2 circling arrows like this (it is not exactly like this. The icon I am seeing is white and the arrows are thinner but the concept is very similar) and lasts for a few seconds. What does that mean? Is Android updating and if yes, what kind of updates is it getting?
*By the way, I have auto update and sync turned off. That's why I wonder what kind of updates these are.
My device is an LG G4