User's Manual

Customer Care
T-Mobile’s Customer Care offers responsive and knowledgeable customer
support 24 hours a day, seven days a week. It’s a free call anytime. Just dial
611 using the Phone application or 1-800-937-8997 from any other phone.
You can also contact Customer Care through our Web site, by email, or
regular mail:
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Web site: www.t-mobile.com
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Email: [e-mail]
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Regular mail:
T-Mobile Customer Care
P.O. Box 37380
Albuquerque, New Mexico 87176-7380
For online Sidekick user documentation, open your Desktop Interface and click
Help
to open the Help Index page.
Customer Care
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