Latin America is generally understood to consist of the entire continent of South America in addition to Mexico, Central America, and the islands of the Caribbean whose inhabitants speak a Romance language.
Get started. Note: If you purchased a phone or SIM card from 1-800-TMOBILE or T-Mobile.com, it will arrive activated with a Pay As You Go plan with 30 minutes of talk or 30 texts (or any combination of the two that adds up to 30).*. To start your service, simply slip your SIM card into your device.
Activating Your Credit Card by Phone. 1  1. Call the activation number. When you receive your new credit card in the mail, it should have a sticker on the front that will explain how to activate it by either calling a phone number or going to a website. 2  2. Answer security questions.