1、Open the QQ International app on your device.
2、Type your QQ account number into the space that says “QQ/mobile/email”
and the password.
3、Touch the people that you want to make a QQ Voice.
4、In the top right corner of the screen, touch the “Phone” icon to make a QQ Voice。
5、That’s it! It’s calling!
6、This means you just made a successful QQ Voice.
If you use your data connection to make a phone call, you’ll be using your mobile phone’s data plan. Contact your mobile carrier for details about your data coverage and cost.