Hello how may I help you? I'd like to change one of the phone numbers saved under a contact What is the name of the contact? John Smith You want to replace his number with another one correct? Yes, I'd like to erase the number that is saved for him already and replace it with 555-555-5555 please Okay. I have updated the old number with the new one. Would you also like to change the email address? No thanks. Just the phone number is fine. Is there anything else that you need. ? That is good. Thank you. You are welcome