Your phone15BacklightThe backlight illuminates the display and the keypad.When you press any key or open the phone, thebacklight comes on. It goes off when no keys arepressed within a given period of time, depending on thesetting in the Backlight menu (Menu 9.3.5). Seepage 172 for further details.CameraThe camera module on the back of your phone allowsyou to take a photo and record a video while on themove.For further details about the Camera feature, seepage 155.FlashYou can use the built-in flash on the back of your phone,to the right of the camera, to take photos when it isdark.Plug-in speakerWith the Plug-in speaker, you can hear louder sounds.To use it, take off the cover and then connect thePlug-in speaker to the headset jack at the right side of thephone.After using the Plug-in speaker, put the cover on it.