What is the lightning bolt with an arrow pointing down on Samsung galaxy s7 mean

[Android Central Question]

A lightning bolt with an arrow pointing down shows up next to the 4glte symbol and it's light shaded not lit up like the rest of the icons on my screen.

 

[hallux]

I believe that device had the ability to enable a download boost feature. Is that enabled on yours? The setting would be in the network settings section I believe.

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.