Welcome to the Ringer and Screensavers section. In this section you will find information and resources to assist you in developing ringers and screensavers for Sprint.

CDMA Ringers and Screensavers Reference Guide.
This guide outlines the content types and formats, design recommendations and naming conventions to develop downloadable ringers and screen savers for CDMA devices.

Generic Content Descriptor Tutorial for CDMA Devices
This document provides step-by-step instructions for creating Generic Content Descriptor files for Sprint CDMA devices.

IDEN Ringers and Screensavers Reference Guide.
This guide outlines the content types and formats, design recommendations and naming conventions to developer downloadable ringers and screensavers for iDEN devices.