Acer S510 User Guide - Page 6

No. Item Description 4 Touchscreen 4.5-inch, 960 x 540 pixel capacitive touchscreen to display data, phone content and enter information. 5 Phone speaker Emits audio from your smartphone; suitable for holding to your ear. 6 Light and proximity sensors Detect ambient light and proximity to automatically adjust screen brightness or turn the screen on or off. 7 Microphone Internal microphone. 8 Power button Press to turn the screen on/off or enter sleep mode; press and hold to turn the smartphone on or off. 9 Second microphone For noise cancellation. 10 Camera A camera for taking high-resolution images. 11 Flash LED flash for camera. 12 Handsfree stereo speakers Emit stereo audio from your smartphone; suitable for handsfree use. 13 Micro USB connector Connects to a USB cable/charger. Installing or removing the battery Your smartphone uses a replaceable battery to provide power. It is packed separately from your smartphone and needs to be inserted and charged before you can use the smartphone. Installing the battery Insert your fingernail into the cutout between the battery cover and the phone. Unclip the cover and lift off the battery cover. Place the battery into the battery compartment, lining up the battery connectors with those at the bottom of the compartment. 6