Settings 123DevelopmentSet options for application development.USB debuggingWhen enabled, allows debugging when the phone is attached toa PC by a USB cable.Note: This setting is used for development purposes.1. From the Home screen, touch Menu ➔ Settings ➔Applications ➔ Development.2. Touch USB debugging to enable or disable the setting.When enabled, a check mark appears in the check box.Allow mock locationsThis setting is used by developers when developing location-based applications.Note: This setting is used for development purposes.1. From the Home screen, touch Menu ➔ Settings ➔Applications ➔ Development.2. Touch Allow mock locations to enable or disable thesetting. When enabled, a check mark appears in the box.Accounts & syncSet up and manage accounts, including your Google and BackupAssistant accounts.General sync settingsBackground dataWhen enabled, all accounts can sync, send, and receive data atany time, in the background.Important!: Disabling background data can extend battery life and lower datause. Some applications may still use the background dataconnection, even if this setting is disabled.1. From the Home screen, touch Menu ➔ Settings ➔Accounts & sync.2. Touch Background data to enable or disable the setting.When enabled, a check mark appears in the check box.Auto-syncWhen enabled, all accounts sync data at any time, automatically.1. From the Home screen, touch Menu ➔ Settings ➔Accounts & sync.2. Touch Auto-sync to enable or disable the setting. Whenenabled, a check mark appears in the check box.