南宫ng·28(中国)官方入口

    How can I use a SIM card to make video calls?
    To use your SIM card when making a video call, please check the requirements below:
    a) Video calls require network/SIM card support. Please contact your SIM operator to make sure you have the video call service.
    b) Make sure the recipient can also support video calls and his/her SIM operator is the same as yours
    A video call option will appear during voice call is connections when the above requirements are met.
    Note: Available settings and menus may vary depending on device model and software version.