User's Manual

Call 24ard
5 SERVICE INTRODUCTION
5.1 Power on/off
5.1.1 Power on
To switch on the Handset, press [On/Off] key. Before initialization, the Handset displays
power on screen and gives out the power on tone.
If the phone is protected from password(On), will ask the user to input. Only correct input
can go through.
In case of no SIM card or other errors, the Handset will enter “Usage Restricted” state. Under
this state, the user only can switch off the Handset, dial SOS numbers, or press “OK” to browse
some menus, and can’t see all menu options that require SIM card information, such as Message
list.
When the SIM card is not available (for example, IMEI error), the Handset will also enter the
“Usage Restricted” state.
If PIN code is activated or the SIM card is locked, the Handset will enter safe mode. And the
user will be required to input PIN code.
5.1.2 Switching on Handset by Alarm clock function
If the Handset is off when alarm clock time arrives, the Handset will automatically switch on,
activate alarm clock function and display alarm clock screen. After alarm clock prompt is over, or
press any key during the process of alarm clock prompt, alarm clock function will be closed, and
then the Handset will automatically switch off. During this process, no registry or network
connection is required.
In C8000, count-down timer also can switch on the Handset.
5.1.3 Power off
When the Handset is on, long press [On/Off] key can turn off the Handset. The Handset
displays switching off screen and gives out a switching off prompt sound. After that:If auto
switching on has been activated, then “Auto power on has been activated, please pay attention to
avoid automatically switching on the Handset in improper occasions ” will be displayed after the
user long press red key. Then the Handset is turned off.
If the Charger is plugged in, then battery charges will be displayed when Handset off screen.
During the process of switching off the Handset, long press [On/Off] key is of no effect.
In case of insufficient battery electricity, the Handset will give off prompt sound to remind
the user. If electricity quantity of the battery is too low, the Handset will automatically turn off.
5.2 Call management
5.2.1 General principle
During a call, short press right side “Multimedia” key can start/end record and there’s a