How do I get rid of the circle on my iPhone?
Answer: A: Go to settings, general, accessibilty, assistive touch, turn off.
How do I get rid of the floating icon on my iPhone?
To dismiss that, you need to go to Settings>General>Accessibility>Assistive Touch>OFF. If you bring Control Center up from the bottom of the screen, dismissing it can be done either by tapping on the Home button, or you can swipe it downwards again from the top of Control Center and it will go back down.
What is the little circle on my iPhone?
If the circle you notice appears in your iPhone status bar, it is an indication that your phone is out of reach of a 3G, 4G or EDGE network, but is still able to connect to the Internet through your carrier’s GPRS or IxRTT network.