service life:
Keep the mobile phone and all its fittings beyond children's reach.
Keep the mobile phone dry. Keep away from rain, moisture, liquid or other substances that may
corrode electronic circuits.
Do not use or store the mobile phone in dusty places, lest that active parts of the mobile phone be
damaged.
Do not store the mobile phone in a high-temperature place. High temperature will shorten the life
of electronic circuits and damage the battery and some plastic parts.
Do not store the mobile phone in a chilly place. Otherwise, moistures will be formed inside the
mobile phone to damage electronic circuits when the mobile phone is moved to a constant
temperature place.
Do not throw, knock or shock the mobile phone, as that will destroy the internal circuits and
high-precision components of the mobile phone.
2.1
Phone overview
2.2
Functions of Keys
The mobile phone provides the following keys:
Powerkey
Power key situates at the left side of the phone. While using the phone, you can press this key
to lock screen; if you press and hold this key, a phone-options dialog would pop out. Here, you
can select to adjust the profile mode, power off, reboot or turn on/off airplane mode.
Volume key
Volume key situates at the left side of the phone. You can press it to adjust ringer volume.
2.3
Functions of icons
Menu icon
Touch this icon to access options of a selected function;
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