Next to my alarm on the quick bar there's a symbol I don't recognize

[Android Central Question]

It's looks like a plus + with a circle ○ around it but two-thirds of the circle is white one third is gray or dark. I can't figure out what it does,what it means, what app it is part of, how to get rid of it.

 

[Javier P]

Welcome to the forums. That looks like the Data saver icon. You can enable/disable this feature in the quick settings panel or in settings - data usage.