Acer Liquid MT S120 - Manual (Page 9)

9 Getting to know your smartphone
LED indicators
Call indicator:
Mail/message indicator:
7 Phone speaker Emits audio from your smartphone; suitable for holding
to your ear.
8 IR LED Works in conjunction with the proximity sensor.
9 Proximity and light sensor Dims the display and deactivates the touchscreen when
the devie is brought near the face during a call. Adjusts
the display brightness depending on lighting conditions.
10 Home button Returns to the Home screen; press and hold to view
recently-used applications, tap an icon to open the
associated program.
11 Search button Opens the Google search function.
12 Back button Goes back one menu step; closes the keyboard.
13 Menu button Opens the option menu; press and hold to display the
keyboard.
14 Volume up/down button Increases or decreases the phone volume.
15 Camera button Activates the camera or takes a picture. Press down
halfway to auto-focus.
16 Camera A 5-megapixel camera for taking high-resolution images.
17 Flash Produces light for picture taking and video recording.
18 Second microphone Internal microphone
19 Handsfree speaker Emits audio from your smartphone; suitable for
handsfree use.
20 Micro USB connector Connects to a USB cable/charger.
21 Microphone Internal microphone.
LED state Description
Off No incoming or missed calls.
Fast flashing Incoming call.
Slow flashing Missed call(s).
LED state Description
Off No unread mail or messages.
Slow flashing Unread mail or messages.
No. Item Description