1, open the phone Settings, click the battery, turn on wireless reverse charging. Place the charging area on the back of the watch under the geometric center of the Huawei phone until the charging power indicator appears on the watch screen. When the phone battery is less than 20%, it will automatically stop wireless reverse charging. During the charging period, there are the following suggestions: If the watch is charging, it should avoid being near the heat and should not cover the watch.
2, Huawei mobile phone how to reverse charge the watch? The premise is that the watch supports wireless charging function, find the battery option in the phone Settings interface, click it, there will be unlimited antiTurn on the charge button and you're done! In the wireless charging area of the mobile phone, under the camera circle and above the Huawei logo, you can try to adjust the position of the watch. Wireless reverse charging can also be tried using other receiving devices that support wireless charging.
3. Huawei mobile phone Charging Huawei Watch requires hardware support. If the hardware supports it, Huawei mobile phone charging Huawei watch requires you to set the battery in your mobile phone, turn on the wireless reverse charging switch, and place the watch in the center of the back of the mobile phone to start charging.
4. Open the Settings of the Huawei mobile phone and enter the batteryg> Mobile phone reverse wireless charge can you charge the watch , bracelet, mobile phone, etc.) for charging. Wireless reverse charging technology, derived from radio energy transmission technology, can be divided into low-power wireless charging and high-power wireless charging two ways. Low-power wireless charging often uses electromagnetic induction, such as the Qi method of charging mobile phones, but ZTE's electric vehicle wireless charging method uses induction.
2, wireless reverse charging refers to mobile phones and other devices that can only receive wireless charging electromagnetic waves, and can now emit electromagnetic waves through the wireless coil to charge other devices that support wireless charging. Not enoughThe power of electricity is small and can only be used as an emergency. The charging power of wireless reverse charging is not very large compared with the original charger of the mobile phone, and the speed of daily charging of large-capacity devices will be slower, which is more suitable for emergency use in emergency situations.
3, wireless reverse charging means: The function of using the mobile phone as a mobile power to charge other devices, first connect the two mobile phones with the OTG line and the mobile phone data line, and then change the USB connection mode in the notification bar to reverse charging on the mobile phone on the power supply side. There is a premise here that the mobile phone on the power supply side supports OTG, if the other mobile phone does not support reverse chargingThe supported end will be automatically powered.
4, wireless reverse charging refers to a wireless charging technology. Wireless reverse charging allows devices to charge each other without the use of wires or other connections. This technology, pioneered by Apple, allows Apple devices such as the iPhone, AirPods, and Apple Watch to charge each other. The principle of wireless reverse charging is to use the power of the device itself to charge other devices.
1Huawei P40 Pro phone as an example: Enable wireless reverse charging Settings: Set the battery of the mobile phone and turn on the wireless reverse charging switch. Warm reminder: Do not enable the wireless reverse charging function of the charged device. If the reverse charging function is enabled for two mobile phones at the same time, one mobile phone will randomly switch to the receiving end, which may cause abnormal charging. After the wireless reverse charging function of the mobile phone is enabled, do not place the mobile phone directly on the metal material.
2, open the phone's Settings screen, find and tap the battery option. On the battery page, look for wireless reverse charging or an option with a similar name. Click to enter noneAfter the line reverse charging page, you will see an open button. Click the button to activate the wireless reverse charging function. At this point, the phone is ready to charge other devices that support wireless charging.
3. Select Open Settings option. Open it and tap the battery. Set here to turn on wireless reverse charging. Wireless reverse charging features strong compatibility: wireless reverse charging technology can be applied to various types of devices, whether it is mobile phones, tablets or other smart devices, as long as they support wireless charging standards, you can charge through wireless reverse charging technology. This greatly improves the charging of bothCapacity and convenience.