It is recommended to use the standard charger. It is recommended to use the standard charger and charging cable of the mobile phone to charge. Non-honor official chargers and data cables may not be compatible with the phone, causing the phone to be unable to charge. Check whether the charging interface is abnormal Check whether the mobile phone interface is blocked by foreign matter, mold, corrosion, internal connection cable damage, such asIf there is such a phenomenon, it is recommended to go to the nearby Honor authorized service center for cleaning and testing.
HONOR V40 Full Netcom 8GB 128GB phone is not supported wireless charging. HONOR V40 Full Netcom 8GB 256GB mobile phone is supported 50W wireless super fast charge, support wireless reverse charging.
The HONOR V40 supports wireless charging. The HONOR V40 will be released on January 22, 2021, with a 4,000mah battery that supports 66 watts of wired fast charge and 50 watts of wireless fast charge.
Settings 】.Click on the Battery option. Turn on the switch on the right of [Wireless reverse charging]. Turn on the device to be charged and place it in the center of the back of the phone to start charging.
1, 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 correctIf no, remove and reinsert the device.
2, when the mobile phone cannot use wireless reverse charging, please follow the following steps: Please confirm whether the receiving device supports wireless charging function.
3. After checking, if wireless charging is still not possible, it is recommended that you back up your data in advance (QQ, wechat and other third-party applications need to be backed up separately) and take your mobile phone, charger, data cable and purchase voucher to the nearby Huawei customer service center for testing. Tips: It is recommended that you use Huawei official wireless charger. Non-huawei wireless chargers may not be compatible with the phone, resulting in different wireless charging functionsConstant.
4, ①, About the above Huawei P40 mobile phone does not support wireless reverse charging.
5, the phone itself is less than 20%, please 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. Check to see if there are other substances between the two devices, such as bus passes, metal rings, magnets, built-in metal protective shells, etc., if there are, please remove.
6, if yes, please remove.Heat and signal.
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 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.
Try to replace another wireless charging base to charge the phone, and determine whether the fault is the fault of the wireless charger, not the Huawei wireless chargerThe wireless charging function may be abnormal because it is incompatible with the mobile phone. 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.
Charger problem: Please make sure that the wireless charger you are using is working properly and meets the wireless charging standard of OPPO A92s. It is recommended to use OPPO's original wireless charger or a certified charger. Charging dock location: Wireless charging requires the phone to be placed in chargeOn the base, make sure that the position between the charging base and the phone is correct. Perhaps your phone is not in good contact with the charging dock, resulting in an inability to charge.
1, 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 check whether there are other items between the mobile phone and the wireless charger. Wireless charging transfers powerIt is transferred to the mobile phone as magnetic energy. If the magnetic energy is interfered with, charging will be affected.
2, Make sure that the phone and wireless charger compatible: to make sure that your phone supports wireless charging function, and the wireless charger is compatible with your phone model. Different phone models may have different charging standards, so you must use a wireless charger that supports your phone model. Check the charger and power adapter: Make sure that the wireless charger is working properly and that the appropriate power adapter is connected, and that the power adapter is securely plugged into the power outlet.
3, please check whether you have turned on the wireless reverse charging switch handThe path to setting the device is as follows: Set the battery and turn on the wireless reverse charging switch. Please check whether the battery of your charging mobile phone is above 20%. If the battery of the mobile phone is lower than 20%, please use the charger to charge the mobile phone first.
4, it is recommended that you use the mobile phone standard charger and charging cable to charge. Non-standard chargers and data cables may not be compatible with the phone, causing the phone to be unable to charge. 2, please check whether the charging port is abnormal. Check whether the charging interface of the mobile phone is blocked by foreign matter, mildew, corrosion, internal connection cable damage, etc., if there is such aIt is recommended that you go to the nearby customer service center for cleaning and testing. 3, if your phone has not been used for a long time.
1, 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 check whether there are other items between the mobile phone and the wireless charger. Wireless charging transfers powerIt is transferred to the mobile phone as magnetic energy. If the magnetic energy is interfered with, charging will be affected.
2, the charging position is not correct Check whether the phone is facing the center of the wireless charging board, if not, it may lead to failure to charge. If there are obstacles between the charging pad and the phone, such as keys, coins, etc., it will affect the charging effect and they need to be removed. The phone case is too thick thick protective case may affect the charging effect, try to take down the phone case and then charge.
3, check whether the phone is overheating, it is recommended to charge in a good heat dissipation environment. Check whether the wireless charger indicator light is on normallyAt the same time, check whether the connection between the charging base, data cable, charger, and power supply is in poor contact, and it is recommended to reinsert it once. Verify that the center of the phone is placed in the center of the wireless charging base during charging, and remove other items (such as bus passes, metals, etc.) between the device and the wireless charger.
4, ③ system software problems: there may be compatibility problems after the mobile phone operating system update, such as problems with charging drivers, power management modules, etc., may lead to failure to identify the fast charge state. ④ Poor contact of the charging port: If there is dust or foreign matter in the charging port of the mobile phone, it may causeThe charging contact is poor, which affects the fast charging effect.
5, most of the charge is not due to the mobile phone is running the program when charging, or the mobile phone system has a high power consumption problem, resulting in the charger input current is not enough to offset the power consumption of the mobile phone itself, so there is charging but the power does not increase. Computer USB interface output current is small and unstable, mobile phone connected to the computer charging may also appear this phenomenon, because if the output current is too small, it can not offset the power consumption of the phone, resulting in no increase in power.