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 make a conference call?
How to enable Call waiting?
Do our phones have the auto redial function?
What is the call barring password?
How to turn on Record calls automatically?
What is call forwarding?
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 record custom calls automatically?
What should I do if I forget the call barring password?
How to set to Push the power button to end the call?