HTC EVO 3D User Manual - Page 21

Device Basics Key Functions 1. Earpiece lets you hear the caller and automated prompts. 2. Proximity Sensor automatically switches the display screen off when you hold the device near your face during a call. When activated, the proximity sensor does not affect the device's 3G, 4G, or  Wi-Fi connection. 3. Display Screen displays all the information needed to operate your device, such as the call status, the People list, the date and time, and the signal and battery strength. 4. Menu Key allows you to open a list of actions that you can do on the current screen. 5. Home Key takes you back to the Home screen. When in standby mode, press and hold to open the recently used applications window. 6. Microphone allows other callers to hear you clearly when you are speaking to them. 7. Search Key allows you to search information on the current screen or application. For example, while in People, press to search for a contact. 8. Back Key allows you to go back to the previous screen, or close a dialog box, options menu, the Notifications panel, or onscreen keyboard. 9. Front Camera allows you to take photos and videos or start a video call. 10. Front Indicator Light (LED) shows your device's status or pending notifications at a glance. 11 12 11. 3.5 mm Headset Jack allows you to plug in either a stereo headset or an optional headset for convenient, hands-free conversations. CAUTION! Inserting an accessory into the incorrect jack may damage the device. 12. Power Button lets you turn the device on or off, turn the screen on or off, restart the device, or switch the device to airplane mode. 2A. Device Basics 9