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