User Guide

⑤Press this icon to mute the call.
⑥Press this icon to switch the call to another call mode(audio
or video).
⑦Press this icon to hang up the current call.
2.3. Contact
2.3.1. Group
①Press the icon to enter the contact interface.
②Press the icon to check the groups IT82A(869) has.
③IT82A(869) has two groups-Default group and Black List.
You can press the corresponding group to check the contacts.
2.3.2. Add a contact
④Select a group. Press the icon to add a contact.
⑤Type in the contact name.