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Voice network: GSM, LTE 700 MHz, VoLTE
Data network: EVDO, LTE, 5G

Xfinity Mobile Customer Service

Mailing Address:
Comcast Center 1701 JFK Boulevard Philadelphia, PA 19103

Phone Number:
1-888-936-4968

Helpful Links

Official Website, Facebook, Twitter, Coverage Maps, Manage Your Account

Resources


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