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.
Caution: 1  Don't attempt to insert the SIM card while the device is powered on. Doing so may harm the SIM card and/or the device. 2  Don't modify or alter your SIM card. Refer to these additional 4G SIM card do's and don'ts. 3  Ensure the device is powered off.  From the USB port (located on the bottom edge) gently lift and remove the battery cover.