The detailed operations of Huawei mobile phone back-to-back charging are as follows:
1. Find and click [Battery] under the phone Settings menu;
2. Open the switch button on the right side of [wireless reverse charging];
3. Turn on the device to be charged and place it in the center of the back of the phone.
In particular, it should be noted that back-to-back charging of the mobile phone needs to support wireless reverse charging function to be used.
1. Open [Settings] on the desktop of the phone and click on [Battery];
2. Open the switch button on the right side of [wireless reverse charging];
3, only need to put the two mobile phones back to back together when using, Huawei Mate30Pro can charge another mobile phone, but also to other devices that support Qi wireless charging protocol wireless charging.
First open the mobile phone wireless reverse charging function, put the two mobile phones back to back together can automatically charge