There should be no metal ornaments or foreign objects between the mobile phone and the charged device Restart your mobile phone or the charged mobile phone with wireless backcharging failure Try to check whether the wireless charging function of the charged device is normal Turn off the wireless backcharging function of the charged device. And the mobile phone for many devices that support Qi protocol wireless charging can not be normal wireless backcharging, it is recommended that you go to after-sales testing.
Wireless backcharge fault Hello LordIf the reverse charge shows an abnormal state, it should be the wireless reverse charge fault Your charger or mobile phone caused by a problem.
Millet reverse charging abnormal because of power problems, system problems. Power problem: Need to eliminate the power problem, you can try to replace a different charger and charging cable to ensure that the charger and charging cable is not damaged, the use of wireless charging, you can try to put the phone on its wireless backcharge fault he charger to charge, to determine whether there is a charger fault.
Something went wrong. Reverse charging is that your mobile phone can charge other mobile phones wirelessly; Open the mobile phone interface on the mobile phone manager click and enter, enter to find the battery and performance and turn on, find the power management in the open interface, enter the power saving Settings, open the power saving Settings click the wireless reverse charging button to turn on, after opening, you can wireless charge other mobile phones.
Please check whether the wireless reverse charge switch is turned on. The phone setting path is as follows: Set the battery, turn on the wireless reverse charge switch. Please confirm whether the battery of your charging phone is 2>, please check whether there is poor contact between the wireless charger, data cable, charger and power supply. It is recommended that you re-plug once. 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.
2, if your mobile phone can not use wireless charging, please follow the following steps: Check whether the mobile phone is overheating, it is recommended to be in a good heat dissipation environmentLower charge. 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.
3, if the indicator is off, please check whether the connection between the wireless charger, data cable, charger and power supply is in poor contact, it is recommended that you re-plug once. 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.
4, please use the original protective shell, do not use too thick or magnetic insulation material/metal material protective shell, these protective shells may affect the charging efficiency or can not be charged, or even overheating to cause the phone can not be charged or damaged. If the above methods do not solve the problem, please back up the mobile phone data in advance, and bring the mobile phone, wireless charger, wired charger set and purchase voucher to vivo customer service center for testing.
5, check the charger and power adapter: make sure that the wireless charger is working properly, and the appropriate power adapter is connected, and make sure that the power adapter plug is firmly inserted into the power socket. Check the alignment between the wireless charger and the phone: The position between the wireless charger and the phone should be aligned to ensure that the wireless charging function is working properly. Try to adjust the position of the phone so that it is aligned with the charging area of the charger.
6, if your mobile phone using wireless charging board can not be charged normally, it may be due to a variety of reasons, it is recommended that you try the following operations: Please check whether the mobile phone is placed in the center of the wireless charging board. When there are inclusions between the mobile phone and the wireless charging pad, it may not be able to charge normally. Please check the back of the phone. Using a protective phone case that is too thick may hinder wireless charging, buildDiscuss removing the mobile phone cover and re-charging attempt.
1, Huawei p30pro reverse charging can not open when the phone battery is less than 20% Wireless reverse charging fault , in order to ensure the normal use of the phone, the wireless reverse charging function will be automatically disabled. 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 phoneThe wireless reverse charging switch cannot be turned on, or the wireless reverse charging switch will automatically turn off within 2s.
2. Check whether the wireless reverse charge switch is turned on. The path for setting the mobile phone is as follows: Wireless reverse charge fault : Set the battery and turn on the wireless reverse charge switch. 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%.
3, mobile phone can not use wireless charging, please follow the following stepsCheck the wireless backcharge fault : 1, please check whether you are connected to the wireless backcharge fault Wired charging device if wired charging and wireless charging are used at the same time, wired charging will be preferred.
1, the problem is mainly in the wireless reverse charging function. Logically, openIn this function, the phone turns over, uses the backplane as a "wireless charging board", puts the TWS headphones, smart watches and other devices that support wireless charging on it (roughly aligned with the center of the coil), and you can enjoy the "reverse blood" from the flagship machine.
2. Set the phone as follows: Set the battery and turn on the wireless reverse charging switch. 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%. When the battery of the phone itself is less than 20%, the phone will automatically shut downWireless reverse charging to ensure the normal work of the phone itself and a good charging experience.
3, in general, Huawei can not easily eliminate the reverse charging function. This feature requires the phone to have wireless charging function, and Huawei's flagship phone already supports wireless charging function. If the reverse charging function is cancelled, the user experience of consumers and the differentiated competitive advantage of Huawei mobile phones will be affected.
4, if you can restore it must be a bad program is originally so designed. If it cannot be restored, you can try to restore factory Settings after backup, a Huawei company should not make a mistakeLow-level errors in order.