What is the setting of Huawei mobile phone face-to-face fast transmission?

To use the QQ face-to-face fast transfer function, you need to install QQ on both mobile phones, and the distance is very close (very close), and then enter the face-to-face fast transfer function to transfer files with 0 traffic.

First, enter mobile QQ, then click your QQ avatar, and then click Enter My File in the drop-down menu, and then you can find the function of "face-to-face fast transmission (0 traffic)", and click Enter, as shown in the following figure:

How to use QQ face-to-face express how to use QQ face-to-face express

Second, after entering face-to-face fast transmission, choose a device to choose whether to send or receive files, and also choose the model of the other party's mobile phone, as shown in the following figure: