Activa tu teléfono móvil, tablet y reloj inteligente nuevo en la red de servicio móvil de AT&T aquí.

Activate a wireless device This topic describes how to activate a new or upgraded wireless device.

Learn what it means to activate a new device, how to transfer AT&T service to a new phone, options to activate your phone yourself and more.

Overview This topic describes how to activate a new or upgraded wireless device.

Bring your device to AT&T If you bought a device from somewhere other than AT&T, you’re in the right place! If you bought a device from AT&T, please go to att.com/activations to activate it.

Get help activating a new phone, tablet, smartwatch, wireless internet and SIM cards on the AT&T wireless network or AT&T PREPAID.

Learn how to quickly activate a new device for an existing wireless number online. We’ll show you an easy way to transfer your existing contacts and then activate your device so that you don't …

Bring your device to AT&T If you bought a device from somewhere other than AT&T, you’re in the right place! If you bought a device from AT&T, please go to att.com/activations to activate it.

Learn how to activate your AT&T prepaid phone with this guide for new devices, eSIM cards, and SIM cards. Need help? Get in touch with our customer care team.

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