LG Phone ManualOFFICIAL SOURCEOptimusDownload manualData from: LG[PDF] User Guide - U.S. Cellular • Some of the contents of this manual may not apply to your phone, depending on the software and your service provider. • Google™, Google Maps™, Gmail™, #Only use the batteries and chargers provided by LG. The warranty will not be applied to products provided by other suppliers. Login | T-Mobile Support Log in to T-Mobile Community Log in to the community to join the conversation. You can log in using your T-Mobile ID, a community login, or your social accounts.