1, open the wireless reverse charging to enter the battery page, click the wireless reverse charging button to open.
2. Using Huawei P40 Pro as an example: Enable wireless reverse charging Settings: Set the battery on the mobile phone, 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.
3, the use of mobile phone reverse charging method is as follows: First enter the mobile phone Settings; Click Advanced Settings; Click Reverse charging and OTG; Click Open. Wireless reverse charging refers to the mobile phone and other devices that can only receive wireless charging electromagnetic waves, and now can pass through noThe wire coil emits electromagnetic waves to charge other devices that support wireless charging. However, its charging power is small and can only be used as an emergency.
4, to enable the reverse charging function on the vivo phone, first go to the "Settings" menu. Find the "Battery" option in the Settings and tap into it. Then, click "More Settings." In more Settings for Battery, find and turn on the "Wireless Reverse charging" feature.
1, the principle of wireless reverse chargingIs the use of the device's own electrical energy to charge other devices. Some smartphones and other devices have reverse charging, which allows them to use their own electrical energy to charge other devices. For example, if you have a phone that supports wireless reverse charging, you can put another device on the back of it and have it draw power from the phone's battery.
2, wireless reverse charging refers to: the mobile phone as a wireless charging base, to support wireless charging devices (such as: watches, bracelets, mobile phones, etc.) to charge. Wireless reverse charging technology, derived from radio energy transmission technology, can be divided into low-power wireless chargingElectricity 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.
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 at the power supply side. There is a premise here that the mobile phone at the power supply side supports OTG, and if the other mobile phone does not support reverse charging, the supported end will automatically supply power.
1. Place the receiving device in the center of the back of the mobile phone, and do not place metal materials such as bus cards and coins between the receiving device and the mobile phone. Tips: The charging power of wireless reverse charging will be smaller than that of the original wired charger, and the speed will be slower when charging large-capacity devices, which is more suitable for emergency use in emergency situations.
2, wireless reverse charging refers to: the mobile phone as a wireless charging base, to support wireless charging devices (such as: watches, bracelets, mobile phones, etc.) to charge. Wireless reverse charging technology, derived from radio energy transmission technology, can be divided into low-power wireless charging andHigh 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.
3, before using the wireless reverse charging function, please ensure that the phone battery is higher than 20%. Go to Battery Settings and turn on the wireless reverse charging switch. Turn on the device to be charged and place it in the center of the back of the phone. Do not place metal objects between the mobile phone and the device to be charged. If the device does not start charging after 5 seconds, adjust the position and try again.
4. Huawei Wireless AntiThe way to use the charger is simple: just gently fit the device that supports wireless charging to the back of the Huawei phone to start charging. The Wireless reverse charging function, also known as "wireless charge sharing," allows Huawei phones to charge other devices that support wireless charging through its built-in wireless charging function. This function uses magnetic wireless charging technology, high charging efficiency, easy to use.
5, Connect the mobile phone/tablet and other devices to be charged through the OTG data cable. Slide down from the top left side of the screen to the Notification center, tap to see more options, selectChoose reverse charge. On the device to be charged, follow the prompts to select charging. Wireless reverse charging The device to be charged supports wireless charging. Please click Set battery on the phone/tablet with power output to turn on wireless reverse charging.
6. Perform the following operations: Tools/Materials Huawei p50 Hongmeng 0 Settings 01 Step 1 Update to the latest operating system and tap to open mobile phone Settings, as shown in the following figure. Step 2, and then in the Settings center, click to enter the battery Settings, as shown below. In the third step, and finally in the battery setting, the wireless reverse charging can be turned on, as shown in the following figure.
1, the use of the function is as follows wireless backcharging daily use : Open the millet phone wireless backcharging daily use , click the setting option. Click Save Power and Battery. Click the battery option again. Click the wireless reverse charge, open the switch, which can be used for its wireless reverse charge daily his phone to reverse charge. This function is very useful and solvableResolve temporary endurance problem.
2, the use of Mi 9pro wireless charging is: on the mobile desktop, pull down the notification bar and select "wireless reverse charging" Wireless reverse charge daily use ; Then click "know" in the pop-up prompt box, you can put the charged device in the center of the Mi 9 Pro back cover for charging. The screen size of the Mi 9 Pro 5G version is the same as that of the Mi 9, which is 39 inches; In terms of color matching, the Mi 9 Pro 5G has two colors of dream white and titanium silver black.
3, Mi 9proThe way to open wireless reverse charge is to select wireless reverse charge after pulling down the notification bar, and then click on the pop-up prompt box to know, you can charge the charged device at the center of the rear cover of the Xiaomi 9 Pro. The Mi 9 Pro 5G is the second 5G smartphone released by Xiaomi on September 24, 2019.
4, ** Open the Settings ** : First of all, find and click the "Settings" icon on the main screen of the mobile phone to enter the system Settings page. ** Find battery-related Settings ** : In the Settings page, you need to find the Settings options related to the battery. Different versions of smallMeter UI (like MIUI) can be slightly different, but can usually be found under options like "Battery and Performance" or "Power Saving and Battery."