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Activation & setup

Learn how to activate a device, unlock a SIM or device, use Wi-Fi, or explore coverage.

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Setup
Get help setting up your wireless phone or device.
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Wi-Fi, hotspots & network
Find out how to connect using Wi-Fi, mobile hotspots, and the AT&T network.
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AT&T Account Management
Activation & setup
International
Plans & features
AT&T Account Management
Activation & setup
International
Plans & features