MAP INFORMATION: Maps approximate anticipated coverage outdoors, which may include limited or no coverage areas, and do not guarantee service availability. Within coverage areas, network changes, traffic volume, outages, technical limitations, signal strength, your equipment, obstructions, weather and other conditions may interfere with service quality and availability. Capable device required for network connection and 3G and 4G speeds. Roaming: Roaming refers to usage while on a roaming partner′s network within coverage area; not available for Mobile Broadband plans. Your roaming and on-network data allotments may differ; see rate plan for details. We are not responsible for the performance of our roaming partner′s networks. International roaming incurs additional charges and refers to usage outside of the US. Some areas of roaming coverage require a multi-band device. Certain devices and features will not work when roaming. Ask a sales representative or visit www.t-mobile.com/morecoverage for more information. If you travel outside of coverage areas, your device will not work.