1. Next T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011

2. T-Mobile: An Overview  Why T-Mobile?  Our Network and Coverage  Our Products  Our Plans Next 2 of 8 T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011.

3. Why T-Mobile? NetworkProductsPlans Next  One of the largest telecommunications companies in the world  Fourth largest wireless company in the US  With almost 30 million customers  Award winning customer service  America’s Largest 4G Network*  One of the largest telecommunications companies in the world  Fourth largest wireless company in the US  With almost 30 million customers  Award winning customer service  America’s Largest 4G Network* Value V Products P Network N 3 of 8 * T-Mobile’s HSPA+ 4G network is not available in all locations. See coverage details at T-Mobile.com T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011.

4. Next Albany, NY Albuquerque, NM Atlanta, GA Austin, TX Baltimore, MD Baton Rouge, LA Biloxi, MI Binghamton, NY Birmingham, AL Boise, ID Boston, MA Buffalo, NY Champaign, IL Charleston, SC Charlotte, NC Chicago, IL Cincinnati, OH Cleveland, OH Colorado Springs, CO Columbia, SC Columbus, OH Corpus Christi, TX Dallas/Ft. Worth, TX Dayton, OH Denver, CO Des Moines, IA Detroit, MI El Paso, TX Erie, PA Eugene, OR Fayetteville, NC Flint, MI Fresno, CA Ft. Lauderdale, FL Ft. Wayne, IN Grand Junction, CO Grand Rapids, MI Greensboro, NC Greenville, SC Harlingen, TX Harrisburg, PA Hartford, CT Honolulu, HI Houston, TX Huntsville, AL Indianapolis, IN Jacksonville, FL Kansas City, MO Knoxville, TN Lafayette, IN Lansing, MI Laredo, TX Las Vegas, NV Los Angeles, CA Louisville, KT Lynchburg, VA Memphis, TN Miami, FL Milwaukee, WI Minneapolis, MN Monterey, CA Montgomery, AL Myrtle Beach, SC Nashville, TN New Orleans, LA New York City, NY Norfolk, VA Oakland, CA Oklahoma City, OK Omaha, NE Orlando, FL Palm Springs, CA Philadelphia, PA Phoenix, AZ Pittsburgh, PA Portland, OR Providence, RI Raleigh-Durham, NC Reno, NV Richmond, VA Roanoke, VA Rochester, MN Rochester, NY Sacramento, CA San Antonio, TX San Diego, CA San Francisco, CA San Jose, CA Seattle, WA South Bend, IN Spokane, WA St. Louis, MO Syracuse, NY Tampa, FL Topeka, KA Tucson, AZ Tulsa, OK Waco, TX Washington, DC West Palm Beach, FL Wichita, KS Wilmington, NC Youngstown, OH  4G coverage in 169+ metropolitan areas  Voice network covers approx. 96% of Americans  Up to 42 Mbps (theoretical speed*) in 95+ new markets in 2011  Free Wi-Fi calling ( Feature built into devices )  Customers can check coverage before signing up  4G coverage in 169+ metropolitan areas  Voice network covers approx. 96% of Americans  Up to 42 Mbps (theoretical speed*) in 95+ new markets in 2011  Free Wi-Fi calling ( Feature built into devices )  Customers can check coverage before signing up Coverage Check Wi-Fi Calling Why T-Mobile? NetworkProductsPlans 4 of 8 * Theoretical speeds vary based upon a number of factors, including the device, network traffic and location. T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011.

5. Next  Quality handsets at affordable rates  Offering a range of Android devices from the very high- hand to our own brand devices  Offering the personal mobile router, called the T-Mobile 4G Mobile HotSpot, to connect up to 5 Wi-Fi enabled devices  Quality handsets at affordable rates  Offering a range of Android devices from the very high- hand to our own brand devices  Offering the personal mobile router, called the T-Mobile 4G Mobile HotSpot, to connect up to 5 Wi-Fi enabled devices Androids Why T-Mobile? NetworkProductsPlans 5 of 8 Feature Phones 4G Mobile HotSpot T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011.

6. Next  Monthly4G (Prepaid) - Two great options: Monthly4G: Customers can get talk, text, and web options for a great monthly rate Pay As You Go: Customers pay only for the minutes they use  Enjoy a variety of talk, text, and web options without any contract, credit check, or monthly bill  Monthly4G (Prepaid) - Two great options: Monthly4G: Customers can get talk, text, and web options for a great monthly rate Pay As You Go: Customers pay only for the minutes they use  Enjoy a variety of talk, text, and web options without any contract, credit check, or monthly bill Pay As You Go  Members charged only for the minutes or messaging used in a day  Refill cards available for different denominations  After $100 worth of refills, Gold Rewards are applied to the account that gives members 15% more minutes on all refills ($100 refill automatically includes bonus minutes)  Great for customers who do not use data at all and use only text or make calls occasionally  Members charged only for the minutes or messaging used in a day  Refill cards available for different denominations  After $100 worth of refills, Gold Rewards are applied to the account that gives members 15% more minutes on all refills ($100 refill automatically includes bonus minutes)  Great for customers who do not use data at all and use only text or make calls occasionally  Great selection of high-end Smartphones  A choice of different talk, text, and Web plans  High-to-average Web use  BlackBerry Internet Services as an additional feature  Unlimited International Talk and Text as an additional feature  Easy activation  Great selection of high-end Smartphones  A choice of different talk, text, and Web plans  High-to-average Web use  BlackBerry Internet Services as an additional feature  Unlimited International Talk and Text as an additional feature  Easy activation Monthly4G (Prepaid) Why T-Mobile? NetworkProductsPlans 6 of 8 T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011.

7. Let’s Recap  America’s Largest 4G Network*  Free Wi-Fi calling  Coverage check  Quality handsets at affordable rates  A range of Android devices  4G Mobile HotSpot to connect up to 5 Wi-Fi enabled devices  A variety of different talk, text, and web options available through Monthly4G plans  Usage-based Pay As You Go plans Next 7 of 8 T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011. * T-Mobile’s HSPA+ 4G network is not available in all locations. See coverage details at T-Mobile.com

8. T-Mobile Confidential & Proprietary Information - Not for Customer Distribution. October, 2011.