1, vivoZ5x supports OTG reverse wireless charging function, you need to buy an OTG to USB conversion cable.
2, use the OTG data cable to connect the mobile phone and other USB devices that need to be charged, you can charge the device. If it is to charge the mobile phone, you need to connect the otg data cable and the mobile phone data cable, and the other end is plugged into the charging interface of the two mobile phones. Make sure the Huawei vivoZ5x is fully charged before charging!
3, and then we enter the phone Settings, and then usb management inside the change to reverse charging can achieve reverse charging.
If the mobile phone is charged, open the OTG function, and the charging interface of the mobile phone begins to have power output; Find a cable to connect to another phone and you can charge another phone.