Samsung SGH-I577 User Manual Ver.lb8_f4 (English(north America)) - Page 19

1. External speaker: allows you to hear the caller. 2. Application icons: you can place shortcuts to your favorite applications on the Home screen. 3. Primary shortcuts: allows quick access to important features such as Phone, Messaging, Web, and Applications. For more information, refer to "Primary Shortcuts" on page 16. 4. Menu key: allows you to access sub-menus with additional options for different features and applications such as Home screen, Phone, Contacts, Messaging, and Web. 5. Home key: allows you to return to the main Home screen from any Home screen or menu. Press and hold to display your recently used applications and a shortcut to the Task Manager. 6. Back key: allows you step backwards when navigating a menu or web page. 7. Search key: allows you to access the Google Search feature where you can search for items on the internet. 8. Home screen indicator: shows which Home screen is presently displayed. 9. Google Quick Search bar: a shortcut to Google Search that allows you to search for items on the internet. 10. Indicator icons: shows the information needed to operate your phone, such as the received signal strength, phone battery level, time, unread Emails, missed calls, etc. 11. Proximity and Light sensors: uses the ambient light level to adjust keypad access. If the light path is blocked, for example, when holding the phone close to your ear, the touch screen will turn off. Also used for some Camera settings. 12. Front facing camera: allows you to take pictures of yourself when you set the camera shooting mode to Self shot. Understanding Your Phone 14