You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Black/grey box. What is it? Opens black mini desktop

. Opens Notification Center, device, control center Siri etc

iPhone 6, iOS 12

Posted on Feb 17, 2021 7:16 AM

Reply
Question marked as Top-ranking reply

Posted on Feb 17, 2021 7:39 AM

That is the AssistiveTouch button.

If you don't want it go to---> Settings---> Accessibility and turn it off.

1 reply

Black/grey box. What is it? Opens black mini desktop

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.