Apple's mobile phone bubble moves up

Apple's mobile phone bubble is the floating ball. Open the floating ball and move it upward as follows:

1. Unlock the phone screen and open the phone settings icon.

2. Slide the screen down in the settings page and click Accessibility.

3. Then slide the screen down and click Touch Options.

4. Then find and click the auxiliary touch option.

5. Slide the button on the right side of the auxiliary touch to the green state to open the floating ball.

6. When you return to the home screen, you will see a floating ball. Just hold it down and you can move up.