Operation steps\/Methods
1 iPhone Settings Click a circle to return to the desktop, the specific setting method is as follows:
21. Open the phone, enter the home screen, find the gear-like \"Settings\" icon, which is used to control all the functional options in the phone;
32. Enter the Settings option to select a carrier. Network, call mode, etc., and the icon that controls the small circle is located in the \"General\" option;
43. After entering general, this option is relatively few, and the functions commonly used are relatively simple. In the \"General\" option, select \"Accessibility\";
54. When you go to accessibility, you find the option to control the little circle on the desktop. The technical English term is \"assistivetouch\
65. After entering, you can choose to open or close the small circle, so that you can control the small circle according to your hobbies at different times.