How to set Smart dial?
Can I set an emergency number on Lock screen interface?
How to enable or disable call barring?
Can I change the way of answering and hanging up calls?
How to enable Call waiting?
How to make a conference call?
What is the call barring password?
Do our phones have the auto redial function?
What is call forwarding?
How to turn on Record calls automatically?
Can I answer the phone call in landscape mode?
How to set the default calling card?
How to disable or enable call forwarding?
How to set to Push the power button to end the call?
How to record custom calls automatically?
What should I do if I forget the call barring password?