Following your purchase of an AT&T MetroCell, log into your account, using your Premier credentials, and you will be able to manage your MetroCell. The website is easy to use. Devices start in an Inactive status, and once you enter the information, the device will move to a Pending status and then to Active if you have correctly followed all the instructions. Review the User Guide for steps to take if your device shows, Error, Suspended or Address Mismatch, follow the incremental steps to complete the activation.