How to open oppo k7 telephone video?

Enter the phone book > click the contact person who needs video call > click the video button to the right of the phone number ".

This function needs to meet the following conditions:

1. Both parties support VoLTE function and video calling function.

2. VoLTE service has been opened on 2.SIM card.

3. The 3.VoLTE function has been turned on.

4. This location supports VoLTE network.

5. Video calls can only be made under the same operator's VoLTE network (mobile and mobile, Unicom and Unicom, telecommunications and telecommunications).

Tips:

You can check whether the mobile phone supports this function through the setting path above ~