Sue Marek, USA Mobile Network Experience Report July 2020, Opensignal, July 13, 2020ĭave Andersen, Review of the US Mobile Landscape 1H 2019: carrier performance at national, state, and metro levels, RootMetrics, July 15, 2019ĭave Andersen, US State of the Mobile Union: carrier performance at national, state, and metro levels 2H 2019, RootMetrics, January 27, 2020 Ian Fogg, USA 5G User Experience Report June 2020, Opensignal, June 30, 2020 Sue Marek, USA Mobile Network Experience Report January 2020, Opensignal, December 31, 2020 (A) Link to email with this address: If you are a stockholder and would like to submit a comment or question, fill out the form below and we'll route it to the appropriate people.Sascha Segan, Fastest Mobile Networks 2020, PCMag, September 9, 2020īen Gottesman, Readers’ Choice Awards 2020: Smartphones, Carriers, and Mobile Operating Systems, PCMag, March 24, 2020 If you have other questions regarding your stock account, you may email Shareowner Services (A) or submit a comment or question online (B). Stockholder Account correspondence/inquiries:Į-mail: (this e-mail is for stock related inquiries only) Outside the United States, Canada or Puerto Rico, call 78.Hearing impaired stockholders with access to a TDD device can communicate directly with Computershare by calling 1 888 403-9700.

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