5
The Basics
Phone Overview
Front View
Proximity/Ambient
light sensor
Earpiece
Front camera
Power/Lock button
Back button
Recent apps button
Home button
NOTES
s
All screen shots in this guide are simulated. Actual displays may vary.
s
Instructions to perform tasks in this guide are based on the default settings and may
change depending on the mode and software version on your phone.
1.
Earpiece
Lets you hear callers and automated prompts.
2.
Back button
Returns to the previous screen. Also closes pop-up items,
such as menus, dialog boxes and the on-screen keyboard.
3.
Proximity/Ambient light sensor
Senses proximity toward other objects
(such as your head) so that tap commands are not accidentally activated
during a call or when carried inside a pocket.
It also employs an ambient sensor which measures the surrounding light
and adjusts the LCD brightness to provide a vivid screen.
NOTE
Don't block the sensor or near the sensor to avoid problems with the touch screen.
4.
Front camera
Use to take pictures and record videos of yourself. You
can also use this for video chatting. Keep it clean for optimal
performance.
5.
Power/Lock button
Press to turn off the screen backlight and lock the
screen, or turn the screen backlight back on. Press and hold to turn the
phone on/off, restart it, and activate/deactivate Airplane mode.
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