Unknown circular icon

[AC Question]

Nexus 9 tablet and in the top right hand corner beside the WiFi strength Meter and the battery Meter is a circular white icon with a black central bar. Any ideas what this is.?

 

[AlphaTango414]

Join with a free account and post a screen shot. If it's on thr right side of screen, it is a system related status. No third party apps.

 

[hallux]

That's the DnD (do not disturb) icon. You can see it in my screenshot below, DnD is enabled on my phone.

 

[chanchan05]

Kinda looks like the do not disturb icon.

 

[hallux]

Kinda looks like the do not disturb icon.

That's what I was saying, posting the screenshot as an example.