Hello how may I help you? I want to edit one of my contacts. Which contact would you like to edit? Ron Jones. What changes would you like to make to Ron Jones? I want to change that contact's phone number. What would you like to change the phone number to? 230-0984-8925. Okay, I've updated the phone number. Do you need to change the email address as well? No, no need for that. Thank you for your help. You're welcome.