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< ul>Try to replace other wireless charging base to charge, locate the fault is the mobile phone or wireless chargerThe non-Huawei wireless charger may not be compatible with the mobile phone, resulting in abnormal wireless charging function. It is recommended to use Huawei official wireless charger. If the preceding problems persist, you are advised to back up the phone data (third-party applications such as QQ and wechat need to be backed up separately), bring related accessories and purchase vouchers, and go to a nearby Huawei customer service center for testing.
Check the charger and power adapter: Make sure the wireless charger and power adapter you are using is compatible with the Mate 30. Sometimes, incompatible chargers may not work properly. It is recommended that you use original or certified chargers and adapters. cleanAnd check the device: Check your Mate 30 and wireless charger for any dust, dirt, or foreign objects. These substances may interfere with the normal operation of the wireless charging function.
The methods that can be taken in this case are: make sure that the phone is compatible with the wireless charger, check the charger and the power adapter, and check the alignment between the wireless charger and the phone. Make sure your phone is compatible with your wireless charger: Make sure your phone supports wireless charging and that the wireless charger is compatible with your phone model. Different phone models may have different charging standards, so you must use a wireless that supports your phone modelThe charger.
The reason why mate30 can not be wireless charging: the indicator light of the wireless charging base is not bright. Please check whether the connection between the charging base, data cable, charger and power supply is in bad contact. It is recommended that you re-plug it. Is there anything else between the phone and the wireless charging base? If so, please remove it. Wireless charging converts electrical energy into magnetic energy for transmission to the phone, and if the magnetic energy is interfered with, charging will be affected. If the phone is out of position, it will not be able to charge.
Enable all wireless charging functions How to enable Huawei: Open Settings on the mobile phone. Click the "Battery" option. Open"Wireless reverse charging switch "can be.
If wireless reverse charging is not enabled on the mobile phone, perform the following steps to rectify the fault: Check whether the wireless reverse charging switch is enabled. If the battery of the phone itself is less than 20%, please use the charger to charge the phone first, and then wireless reverse charging after the battery is higher than 20%.
Try to replaceDetermine whether the fault is the fault of the mobile phone or the wireless charger. A non-Huawei wireless charger may be incompatible with the mobile phone, resulting in abnormal wireless charging function. You are advised to use a Huawei official wireless charger. If the preceding problems persist, you are advised to back up the phone data (third-party applications such as QQ and wechat need to be backed up separately), bring related accessories and purchase vouchers, and go to a nearby Huawei customer service center for testing.
The solution to this situation is as follows: Disable through the Settings menu: In the Settings menu of Huawei mobile phone, find an option named "Battery", in this option,You can find the "reverse charge" option, just turn it off. Use the shortcut to disable: Find the icon named "Reverse charging" in the status bar of your Huawei mobile phone and tap it to disable the reverse charging function.
The causes are as follows: In the notification bar, click the button to enable wireless reverse charging. The charged device needs to be placed in the correct position in the center of the rear cover. The device to be charged needs to support the standard Qi wireless charging protocol (for example, AppleWatch is a non-Qi wireless charging device, which cannot be charged through the wireless backcharging function). There can be no metal trim or decoration between the phone and the device being chargedMetal foreign body.
Because some mobile phone protective case is too thick, or the material of the mobile phone protective case may affect the recognition function of the mobile phone wireless charger, it is recommended that you remove the mobile phone protective case and try again. 4, please check whether there are other items between the mobile phone and the wireless charger. Wireless charging converts electrical energy into magnetic energy for transmission to the phone, and if the magnetic energy is interfered with, charging will be affected.
When the mobile phone cannot use wireless charging, please follow the following steps: 1, please check whether the wired charging device is connected at the same time. If wired charging and wireless charging are used at the same time, it will be preferredate30'> Huawei mobile phone reverse charging how not to use, Huawei mobile phone reverse charging how to use mate30
The solution to this situation is as follows: Disable using the Settings menu: In the Settings menu of Huawei mobile phone, find an option named "Battery", in this option, you can find the "reverse charge" option, and disable it. Use the shortcut to disable: Find the icon named "Reverse charging" in the status bar of your Huawei mobile phone and tap it to disable the reverse charging function.
Huawei's reverse charging is divided into OTG reverse charging and wireless reverse chargingThe operation method is as follows: OTG reverse charging: For Huawei mobile phones that support OTG reverse charging, the OTG function can be used for reverse charging. OTG function is enabled by default, use OTG data cable to connect mobile phones and other USB devices that need to be charged, you can charge the device. Wireless reverse charging technology: Generally only high-end models will be equipped.
Locate [Settings] on your desktop and click to enter. Slide down to [Battery] and click to enter. Just light up [wireless reverse charging]. Tips: Hold the device that supports wireless charging close to the back of the phone and see the device promptCharging is OK, Huawei mate30 reverse wireless charging power is low, so the charging speed is very slow, try to use wired charging faster.
How to set Huawei mate30 reverse charging Take emui10 system as an example. Click "Settings" on the desktop of the phone, find and click "Battery" in the Settings menu, and finally find and turn on the switch button on the right of "Wireless reverse charging". Then simply place the phone in the center of the back of the mate30 to start charging.
Then how to reverse charge Huawei mate30? Take Huawei Mate30 Mobile phone and EMUI0 systems are used as examples. First, open the Huawei mobile phone system [Settings], then click [battery], then turn on the switch on the right side of [wireless reverse charging], and keep the device to be charged on, and connect it to the center of the back of the phone (maintain stable contact). After the connection is successful, the device to be charged will indicate that it is charging.
The steps to enable wireless reverse charging for Huawei mobile phones are as follows, using the Mate30 as an example: Enable wireless reverse charging Settings: Set the battery on the mobile phone and turn on the wireless reverse charging switch. Tip: (1) Do not enable wireless reverse charging for the device being chargedIf reverse charging is enabled on two mobile phones at the same time, one mobile phone will randomly switch to the receiving end, which may cause abnormal charging.
The reason why mate30 can not be wireless charging: the wireless charging base indicator is not bright, please check whether the connection between the charging base, data cable, charger and power supply is in bad contact, it is recommended that you re-plug it. Is there anything else between the phone and the wireless charging base? If so, please remove it. Wireless charging converts electrical energy into magnetic energy for transmission to the phone, and if the magnetic energy is interfered with, charging will be affected. If the phone is out of position, it will not be able to charge.
If your mobile phone cannot use wireless charging, please follow the following steps: Check whether the mobile phone is overheating, it is recommended to charge in a good heat dissipation environment. Check whether the wireless charger indicator light is on normally, and check whether the connection between the charging base, data cable, charger, and power supply is in poor contact. It is recommended to reinsert the wireless charger.
When the mobile phone cannot use wireless charging, please follow the following steps: 1, please check YesNo Wired charging devices are connected at the same time. If wired charging and wireless charging are used at the same time, wired charging will be preferred.
1, Huawei p30pro reverse charging cannot be turned on When the phone battery is lower than 20%, the wireless reverse charging function will be automatically turned off to ensure normal use of the phone. If the mobile phone is in super power saving mode, exit the super power saving mode and then turn on the wireless reverse charging switch. EMUI version 0.162 mobile phone wireless reverse charging switch can not open, orThe wireless reverse charging switch automatically turns off within 2 seconds of opening.
2, the phone power is insufficient: ensure that the phone power is sufficient, reverse charging to sufficient power support. Not updated to the latest version: Check whether the phone has been upgraded to the latest version of EMUI. Reverse wireless charging is disabled: Check whether reverse wireless charging is enabled on the phone. You can find the "Battery" option in the Settings, select "Wireless Reverse charging" and make sure it is turned on.
3. Reverse charging is displayed when the mobile phone is plugged into a Huawei Type-C data cable. You can perform the following operationsMake: Please confirm whether the Type-C interface is in good contact with the mobile phone interface. Please confirm whether the Type-C interface is in good contact with the mobile phone interface and whether there is any sign of loosening. It is recommended that you re-plug it.
4, first open the home page of the phone, find the "Settings" icon and click Open. After entering the Settings, swipe the screen, find "System" and click open. Then click on the "About Phone" option. After entering the screen about the phone, tap the "version number" option five times to open the developer mode. At this time, the words "You are in developer mode" pop up at the bottom of the mobile phone page, and the number of devices to be reverse-chargedAccording to wire connection.
5, the temperature is too high. Low battery: Make sure your Huawei phone has enough power to support the reverse charging function. If your phone battery is low, the system may automatically turn off the feature to protect the normal use of the phone. Overtemperature: When the temperature of a Huawei mobile phone is too high, the system automatically disables the reverse charging function to prevent overheating. Make sure you give your phone a rest before using reverse charging, and avoid using it in hot environments.
6. The solution to the problem is as follows: Disable using the Settings menu: In the Settings menu of Huawei mobile phone, find a nameFor the "battery" option, in this option, you can find the "reverse charge" option, turn it off. Use the shortcut to disable: Find the icon named "Reverse charging" in the status bar of your Huawei mobile phone and tap it to disable the reverse charging function.
Check whether the wireless reverse charge switch is enabled. The path to set the mobile phone is as follows: Set the battery and turn on the wireless reverse charge switch. Please confirm whether the charging phone battery is 2Above 0% If the battery power of the phone is lower than 20%, please use the charger to charge the phone first, and then wireless reverse charging after the battery power is higher than 20%.
Try to use another wireless charging base to charge the phone and determine whether the fault is the fault of the mobile phone or the wireless charger. A non-Huawei wireless charger may be incompatible with the mobile phone, resulting in abnormal wireless charging. You are advised to use a Huawei official wireless charger. If the preceding problems persist, you are advised to back up the phone data (third-party applications such as QQ and wechat need to be backed up separately), bring related accessories and purchase vouchers, and go to a nearby Huawei customer service center for testing.
If the indicator is off, please check whether there is poor contact between the wireless charger, data cable, charger and power supply, and it is recommended that you re-plug it. 3, please take off the mobile phone protective cover before charging because some mobile phone protective cover is too thick, or the material of the mobile phone protective cover may affect the recognition function of the mobile phone wireless charger, it is recommended that you take off the mobile phone protective cover and try again.
How to do Huawei reverse charging always automatically shut down? Go to Set Battery and check whether the Wireless Reverse charging switch is on. The phone itself is less than 20% chargedPlease use the charger to charge the phone first, and then wireless reverse charging after the power is higher than 20%. When the battery of the phone itself is less than 20%, the phone will automatically turn off the external wireless reverse charging to ensure the normal work of the phone itself and a good charging experience.
The solution to this situation is as follows: Disable using the Settings menu: In the Settings menu of Huawei mobile phone, find an option named "Battery", in this option, you can find the "reverse charge" option, and disable it. Use the shortcut to close: In the status bar of your Huawei phone, find an icon named "Reverse charge" and clickTap it to turn off the reverse charging function.
p30 supports wireless reverse charging, when another mobile phone or a friend's mobile phone is about to run out of power into the shutdown, you can do this first aid, interested friends do not miss it.
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