News Statement: Windows Phone 8X by HTC

Bellevue, Wash. — Sep. 19, 2012

T-Mobile is excited to partner with HTC to bring our customers the Windows Phone 8X by HTC. As a premium Windows Phone 8 device, the 8X by HTC features a beautiful 4.3” Super LCD HD screen, a powerful dual-core processor and will run on T-Mobile’s fast HSPA+42 network. Customers will enjoy access to Windows Phone’s Live Tiles, an iconic design, immersive studio-quality sound with Beats Audio™ and incredible camera capabilities.

Information about the Windows Phone 8X by HTC can be found at T-Mobile.com and T-Mobile will share additional details including pricing, availability and other features soon.

Media Relations

T-Mobile USA

425-378-4002

MediaRelations@T-Mobile.com

About T-Mobile USA:

Based in Bellevue, Wash., T-Mobile USA, Inc. is the U.S. wireless operation of Deutsche Telekom AG (OTCQX: DTEGY). By the end of the second quarter of 2012, approximately 130 million mobile customers were served by the mobile communication segments of the Deutsche Telekom group — 33.2 million by T-Mobile USA — all via a common technology platform based on GSM and UMTS and additionally HSPA+ 21/HSPA+ 42. T-Mobile USA’s innovative wireless products and services help empower people to connect to those who matter most. Multiple independent research studies continue to rank T-Mobile USA among the highest in numerous regions throughout the U.S. in wireless customer care and call quality.