How to reverse charge Huawei mobile phones, how to set up Huawei reverse charging

The following two methods can allow Huawei's low-end mobile phones and other brands of mobile phones to enjoy some of the functions of Huawei P30 Pro.

Huawei's "computer mode", can you also use ordinary mobile phones?

HuaweiP30Series's projection function,The best thing to use is the computer mode,When projecting the screen,You can file on the large screen display、Swipe web pages,And the mobile phone can be used to brush Weibo、Chat WeChat。 The monitor and mobile phone work separately and do not interfere with each other, which can not only protect privacy but also improve efficiency.

The projection of ordinary mobile phones, the display can only synchronize the screen of the mobile phone, such as the projection of the screen in public places and meetings, when the message comes or accidentally clicks on the private file, the atmosphere is slightly embarrassing.

How to make ordinary mobile phones realize the dual-screen work of Huawei mobile phones? There is a wireless screen projector on the market, which allows ordinary Android and Apple mobile phones to project the screen like Huawei mobile phones, which can not only use the same screen of mobile phones and displays, but also support mobile phones and monitors to work independently on separate screens.

This kind of wireless screen projector does not need to connect the mobile phone to the screen projector, and the vacated interface can charge the mobile phone, so that you don't have to worry about the phone running out of power for long-term screen projection. If you have a bear baby at home and want to occupy your mobile phone to watch**, you can use this projection method to not only let the bear baby watch**, but also use your mobile phone, the best of both worlds.

Connect the data cable and click Reverse Charging.

1. The receiving device needs to support wireless charging.

Huawei devices are: Mate 40 RS, Mate 40 Pro, Mate 40 Pro+, P50 Pro, P40 Pro, P40 Pro+, Mate 30 RS, Mate 30 Pro, Mate 30, P30 Pro, Mate 20 Pro, Mate 20 RS, Mate RS, MatePad Pro, Huawei FreeBuds2, HUAWEI FreeBuds3 series earphone case (wireless charging version) and FreeBuds Pro earphone case (wireless charging version), etc.

Third-party devices must support Q!Wireless charging protocols (e.g., iPhone 8, iPhone X, iPhone XS, iPhone XS Max, Samsung S9, Xiaomi Mi MIX 2S, etc.), it is recommended that you consult the device manufacturer for the specific situation.

2. How to perform wireless reverse charging.

1.Open the wireless reverse charging settings: The phone goes to Settings > Battery and turns on the wireless reverse charging switch.

Tips: 1) Please do not turn on the wireless reverse charging function for the device being charged, if the reverse charging is turned on on on both mobile phones at the same time, one of the Zhengpai mobile phones will randomly switch to the receiving end, which may cause abnormal charging.

2) After the wireless reverse charging function is turned on, please do not place the phone directly on a metal substance.

2.Please keep the receiving device powered on.

3.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.

Warm reminder: 1) The charging power of wireless reverse charging will be smaller than that of the original wired drain charger, and the speed will be slower when charging large-capacity devices, which is more suitable for emergency use in emergency situations.

2) When the power of the mobile phone (without plugging in the charger) is less than 20%, the mobile phone will automatically turn off the wireless reverse charging function to ensure the normal operation of the mobile phone itself and a good charging experience.

1. Wired reverse charging.

1.Please use a data cable to connect the mobile phone and tablet to the device to be charged;

2.Tap "Reverse Charging" on the phone and tablet that outputs the power or scroll down the status bar to click "Settings", and select "Reverse Charging";

3.The device to be charged needs to be charged according to the prompts on the interface.

Note: If two phones and tablets are charging, the output side selects "Reverse Charging" and the input side selects "Charge Only".

2. Wireless reverse charging.

1.The device to be charged must support wireless charging.

2.Please tap Settings > Battery" on the phone and tablet that outputs power to enable wireless reverse charging.

3.Then attach the device to be charged to the back of the mobile phone with an output power about 3mm lower than the center of the tablet, and you can reverse charge.

Note: The wireless reverse charging speed will be slow, which is more suitable for emergency use in an emergency.

Operating mobile phone: Huawei P30PRO hand Yu Xiang debate machine.

System version: EMUI10

The steps to charge each other are as follows:

1. Click to open the settings on the desktop of the phone.

2. Find and tap Enter Battery under the settings menu.

3. Turn on the switch button on the right side of wireless reverse charging.

4. Put the two phones back to back.

Here's how to charge your phone correctly:

1. Charging when the battery is exhaustedMany friends are accustomed to charging when the battery is exhausted, for lithium-ion batteries, charging after the power is exhausted will reduce the activity of lithium element, which will affect the battery capacity and reduce the battery life in the long run, which will cause greater damage to the battery.

2. The mobile phone must be fully charged to the full, and the battery must be fully charged at one time when charging. Studies have shown that batteries are similar to people, if they are fully charged from a low battery, a full charge will put the battery in a high-voltage state, which will cause more stress on the battery. So there is no need to fully charge the phone.

3. Charging the mobile phone all night and having no time to charge it during the day, it has become a habit for many people to charge the mobile phone before going to bed. While most smartphones are overcharged, charging overnight can be a safety hazard and wasted power if you're using the worst charging equipment. <>

The Huawei Mate 20 Pro supports reverse charging technology, which can act as a "wireless charging base" for other smartphones that support wireless charging, and supports up to 15W fast charging.

However, the Mate 20 Pro "reverse charging" is slower than a regular wireless charger. And due to voltage limitations, the Mate 20 Pro must use a 40W charging head to achieve 15W wireless charging; With the previous 9V output charger, it can support wireless charging up to about 10W.

Some mobile phones can react** some mobile phones can't react** the more high-end ones can be reverse-charged, and the low-end ones can't be used, and the reaction is charged. If you want to charge it, go to the settings and find it.

Mobile phones have their own uniqueness, and reverse charging of Huawei mobile phones is also a unique one. Specialities.

Huawei reverse charging,In fact, this setting is very dangerous,Please don't set this unsafe way for your own reverse convenience,We should be safe is the first place。

The Huawei devices I use are generally charged according to the prescribed procedures, and without such an operation as you, it is easy to damage the device.

This seems to be a function that comes with the mobile phone, and the score of the mobile phone model has to be through the mobile phone.

Huawei mobile phones generally have a reverse charging function, you can find the power option in the phone settings, and select the charging function in the power option to turn on the wireless charging function.

Reverse charging is a feature that is available in today's premium smartphones, which can be used to use the phone to provide power to another phone that supports wireless reverse charging, so how exactly can it be used? Here is how to use the reverse charging function for all of you.

Only the EBG-AN10 supports wireless reverse charging.

With the wireless reverse charging function, you can charge devices that support the Qi wireless charging protocol, such as mobile phones, tablets, watches, bracelets, etc.

Before using the wireless reverse charging feature, make sure that your phone is above 20% battery and is not in Super Power Saving mode.

Many mobile phones have this function, and some mobile phones are not available, even high school students.

If you want to weigh the board on the Huawei mobile phone, you can directly reverse the Huawei charger.

HUAWEI Honor 6 Plus, HUAWEI Mate 20 Pro, HUAWEI Enjoy MAX, HUAWEI Enjoy 9E, HONOR V30 Pro.

1. Huawei Honor 6 Plus

The Honor 6 Plus is equipped with a 3600mAh battery, which supports intelligence, increases the energy efficiency ratio by 39%, and can be reverse-charged, which can not only charge the phone, but also charge the built-in noise-canceling headphones.

2. Huawei Mate 20 Pro

The Huawei Mate 20 Pro has a built-in 4200mAh battery and is equipped with AI intelligent power-saving technology. The new generation of 40W Huawei Supercharge super fast charging, which can be charged to 70% in 30 minutes, is certified by TÜV Rheinland. 15W wireless fast charging; Innovative wireless reverse charging technology.

3. HUAWEI Enjoy MAX

In terms of core configuration, Huawei Changxiang MAX is equipped with a Snapdragon 660 processor, supplemented by 4GB memory + 64GB 128GB optional capacity, and a battery capacity of 5000mAh. It supports 9V2A fast charging and OTG reverse charging.

4. HUAWEI Enjoy 9e

Huawei Enjoy 9E is equipped with a MediaTek P35 processor with 8 million pixels on the front and 13 million pixels on the rear, and a battery of 3020mAh.

5. Honor V30 Pro

Charging: Support up to 10V 4A fast charging, support 27W wireless fast charging, and support wireless reverse charging.

There is no reverse charging; Some OTG functions can output small electricity and small current, which can only charge the Bluetooth headset in an emergency.

It seems that those who support OTG are okay.

Go to Settings > Battery (or Phone Manager > Battery) and turn off the wireless reverse charging switch.

Dear, hello, I've seen your question, please wait three minutes, I need to sort out the answer.

1. First, find [Settings] on the desktop of your phone and click to open it.

4. After that, turn off the switch behind the OTG function in the OTG interface.

1. You need to buy a 12V to 5V device to charge. For example, the plug of a cigarette lighter in a car can be used.

2. It can be simply understood that the positive electrode is the live wire, and the negative electrode is the neutral line, but it cannot be equated, the battery is direct current, the mains is alternating current, which is different, and the mains is 220V.

In fact, they are all DC 12V to 5V equipment.

The above is a scenario that assumes that there are used car charging heads at home. Hyowanna.

In fact, the best solution is to buy a device directly: