Communication
•Menu button →Noise reduction off: Deactivate the noise reduction feature that removes background noise so that the other party can hear you more clearly.
•Menu button →My call sound: Select an equaliser option for use during a call.
Adding contacts
To add a phone number to the contacts list from the keypad, enter the number and tap Add to contacts.
Viewing call logs
Tap Logs to view the history of incoming and outgoing calls.
To filter a call log, press the Menu button, tap View by, and then select an option.
Fixed dialling number
The device can be set to restrict outgoing calls only to numbers with specified prefixes. Those prefixes are stored in the SIM or USIM card.
Press the Menu button, tap Call settings →Additional settings →Fixed Dialling Numbers
→Enable FDN, and then enter the PIN2 supplied with the SIM or USIM card. Tap FDN list and add numbers.
Call barring
The device can be set to prevent certain calls from being made. For example, international calling can be disabled.
Press the Menu button, tap Call settings →Additional settings →Call barring, select a call type, select a call barring option, and then enter a password.
Receiving calls
Answering a call
When a call comes in, drag 
outside the circle, or press the headset button.
If the call waiting service is active, another call can be made. When the second call is answered, the first call is put on hold.
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