whst dose a white circle mam at the top ofy screen on my zte mobil phone

[Android Central Question]

I would like to know what a small white circle me and at top of my notifaction bar means on a zte mobile phone

 

[Tim1954]

If it has a plus sign in it, that means power saver is on.

 

[chanchan05]

If it has a plus sign in it, that means power saver is on.

No. Power saver is battery with a ♻ icon inside. Circle with plus sign is data saver.

 

[Tim1954]

Yes, my mistake chanchan, I did mean data saver...