Weblog in to premier. Forgot your username or password? Pay without logging in. Webbefore viewing billing information, you must first log in to premier online care. Webwireless device, service,and billing questions. Dial 611 from your wireless phone, or visit at&t business mobility support. Log in to premier. Webcheck your inbox and follow the prompts to create your account. Webaccess at&t premier online care to manage your wireless account, view usage, upgrade devices, and pay invoices. Before viewing billing information, you must first select a foundation or billing account to work with. Please use the link below to search/browse.