Big white dot

[abr88]

Somehow this white dot ended up on my home screen. (About halfway down on right side, next to NY Times icon.) Don't know what it is or (more important) how to get rid of it. Thanks!

 

[hg.wells]

Looks like you’ve turned on assistive touch, have a look at this article to disable it:

Use AssistiveTouch on iPad

AssistiveTouch helps you use iPad if you have difficulty touching the screen or pressing the buttons.

support.apple.com