Get Started 1Get StartedThis section gives you all the information you need to set up your phone and Sprint service thefirst time.Set Up Your PhoneActivate Your PhoneSet Up VoicemailSet Up Visual VoicemailSprint Account Information and HelpSet Up Your PhoneYou must first install and charge the battery to begin setting up your phone.Install the battery.1. Insert a coin or other flat object into the slot at the top of the battery compartment coverand lift the cover up gently.2. Insert the battery, contacts end first, and gently press the battery into place.