This phone is not locked to any specific carrier and comes factory unlocked by the manufacturer. It can be used with a GSM network service provider of your choice. It does not come with a SIM card, and it requires that you provide a SIM card from your selected service provider.
This phone is compatible with cellular networks that support GSM/GPRS/EDGE 850/900/1800/1900 and UMTS/HSPA 850/1900/2100. In areas not served by a 3G data network, you'll continue to receive 2G data service (depending on network compatibility).
The downloading of maps, games, music and videos and uploading of images and videos involves transferring large amounts of data. Your service provider may charge for the data transmission, and the availability of particular services and features may vary by carrier.
This phone comes with a limited 1-yr manufacturer's warranty in the U.S. with original purchase.
For more information on the product, see the “Important Information” guide included with the phone.