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