What is the circle with the plus sign at the top of the screen

[Android Central Question]

There's a circle with a plus sign at the top of Galaxy S8 what is it

 

[hallux]

Data saver. If you pull down the notification shade you should see it in the quick settings section, you can turn it off there. Alternatively - it's in the Network & Internet section.

If you need additional help or have more questions or details to share, please join the site so you can reply in this thread. See this link for instructions on how to join Android Central.