1. Open Huawei mobile phone and click Settings.
2, Enter the setting interface, click the system;
3, enter the system interface, click About mobile phone;
4, Enter the main screen about the phone, connect and click the version number 5 times;
5, the page pops up: is in developer mode, and then the two devices are connected again with a data cable;
6, after the device connection is successful, return to the mobile desktop, pull the phone down from the bottom, click to view more options;
7, the page pops up USB connection mode, click reverse charging;
8, reverse charging after the check is successful, you can charge other devices, so that Huawei mobile phone will turn on the reverse charging, reverse charging is set.
1. Click on [Settings] on the desktop of your phone.
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2. Click on [Battery] option.
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3. Open the switch button on the right side of [wireless reverse charging].
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Turn on the device to be charged and place it in the center of the back of the phone to start charging.