xfinitymobile.com/activate
To activate Xfinity Mobile, visit xfinitymobile.com/activate on your computer or mobile device. Sign in to your Xfinity account or create one if needed. Follow the provided instructions to complete the activation process, including verifying your device and selecting a plan. Once done, your Xfinity Mobile service will be up and running, allowing you to enjoy wireless connectivity and access to Xfinity's network.
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