How to delete contacts on Apple's mobile phone?

Operating system: iOS 14.4. 1.

1. Click the phone icon on the desktop of Apple's mobile phone, as shown in the following figure:

2. Click on the address book, as shown in the figure below:

3. Find the name of the person to delete, as shown in the figure below:

4. Click Edit in the upper right corner, as shown in the figure below:

5. Select a number and click the minus sign, as shown in the figure below:

6. Confirm the deletion, as shown in the following figure: