Xfinitymobile.com/account is a wireless phone service provider that offers customers the convenience of activating their phones online. The Xfinity Mobile website provides an easy-to-use activation process, allowing customers to activate their new or existing phones quickly and securely. The first step in the activation process requires users to enter their mobile number and create a password for security purposes. Once this information is submitted, they will be prompted to select either “Activate New Phone” or “Reactivate Existing Phone” depending on which applies best for them. After selecting one of these options, users are then directed through several steps such as entering account details and confirming payment information before finally being able to complete the activation process successfully.