When adding the contact's phone number, start by entering a plus sign (+).
Enter the country code, followed by the full phone number.
Note: A country code is a numerical prefix that needs to be entered before the full national phone number to make a call to another country. You can search online to find the country code you need.
If a contact in the United States (country code "1") has the area code "408" and phone number "555-1234", you'd enter +14085551234.
If a contact in the United Kingdom (country code "44") has the phone number "07700 900555", you'd remove the leading "0" and enter +447700900555.
Make sure to remove any leading 0's or special calling codes.
If you meant to add a local (in country) phone number instead to your phone's address book, enter the number as if you were calling your contact on the phone.
All phone numbers in Argentina (country code "54") should have a "9" between the country code and area code. The prefix "15" must be removed so the final number will have 13 digits total: +54 9 xxx xxx xxxx
Phone numbers in Mexico (country code "52") need to have "1" after "+52", even if they're Nextel numbers.