The specific solution is as follows: insert and remove the bracelet body several times or slightly swing the hand ring body. Then you may use the charger is not suitable, you can go to a special place to sell the charger with a special charger, or look at the charging port of the watch, is there something blocked. It may be that the contact between the magnetic charging head and the charging cable is poor or the interface has been damaged, and a new magnetic charger needs to be updated.
or try to replace the USB port of the power device. The Xiaomi watch can't be charged when it's dead,The reason is that overdischarge causes the battery to hibernate, and it needs to be activated before it can be used. Solution: Charge with the output voltage slightly higher than the usual charger voltage, and strongly activate, which can repair and wake up the lithium battery that is dormant due to too deep self-discharge.
If the Mi band has not been used for a long time and has no reaction to charging, the battery may have entered a dormant state and needs to be activated by a specific method. Battery sleep state: If the electronic device is not used for a long time, the battery will automatically enter a "sleep" state to save power. In this state, the battery may not be able to be charged directly by conventional charging methods. milletThe battery in the wristband is no exception.
Recommend you: It is recommended to use a regular standard charging head for charging; Check whether the metal contacts of the watch body and the metal contacts of the charging cable have stains, you can try to use paper towels to wipe, etc., to ensure that the watch body and the charging cable do not have bad contact; Remove the watch from the charging seat and put it back, re-plug it, and replace the socket. The above investigation is invalid, it is recommended that you apply for after-sales testing.
Find an Android cable or an Apple cable. Find the charging metal tip of the Mi Band. Wipe off the metal oxide film and reactivate the charging metal head. Charge it again and see if it can be charged. Note: It is recommended to use the mobile phone charger to charge the bracelet, if you use the USB of the computer or the USB of the plugboard, the power can not be fully full, it will lose power quickly.
1. If you use the USB port of a computer or a plug-in board for power supply, a third-party adapter or a wireless charging base that has not passed the standard certification and does not meet the safety specifications may cause the watch to fail to charge properly and even damage the watch. Therefore, you are advised to use a Huawei charger, or charge the watch with a charger that complies with applicable national regulations and international and regional safety standards.
2, charger problem: the use of inappropriate or damaged charger will cause the watch can not be charged normally and quickly. Make sure to use a good quality original or certified compatible charger that matches the specifications of the watch. Battery life issues: The watch has been used for a long time, and its lithium-ion polymer battery has aged or been subjected to some improper operation, which affects the performance. This will cause the watch to be less efficient at receiving energy, making charging slower.
3, no charge after inserting the chargerCheck the adapter and watch charging interface for foreign matter blockage, mildew, corrosion, internal cable damage, etc. If there are such phenomena, it is recommended that you go to the nearby customer service center for cleaning and testing.
4. Take Huawei Wristband 6 Pro as an example. If the wristband cannot be charged, check the charger and Wristband charging ports as follows. Check whether the adapter and wristband charging ports are blocked by foreign matter, mildew, corrosion, or internal cable damage.
1. If you use the USB port of a computer or plugboard for power supply, a third party, an adapter that has not passed the standard certification and does not meet the safety specifications, and a wireless charging base, the watch may not be able to charge normally, or even damage the watch. Therefore, you are advised to use a Huawei charger. Or charge the watch with a charger that complies with applicable national regulations and international and regional safety standards.
2. Power supply is faulty. The battery of the charger is too low or the machine fails, you can connect the charger to the power supply and re-enterLine charging. Poor contact. If the charging device is in poor contact with the charging base or the interface is dirty, use a soft cloth to clean the metal contact points on the charger and charging device. The power supply does not match. If the charger and the power supply do not match, it will lead to insufficient power and cannot be charged normally.
3, query the wireless charger common faults show that the watch wireless charger can not be charged is that the rice grain and the charging slot are not plugged tightly. The wireless charger is a device that uses the principle of electromagnetic induction to charge, and its principle is similar to the transformer, by placing a coil in the sending and receiving end, the sending end coil emits electricity to the outside world under the action of powerMagnetic signal, the receiving coil receives the electromagnetic signal and converts the electromagnetic signal into current, so as to achieve the purpose of wireless charging.
4, do not use the standard adapter, or watch and wireless charger coil center left and right front and rear. When the deflection is too large, the gap between the base and the surface body is too large, and there are other foreign bodies. There will be a reduction in the charging efficiency of the watch, abnormal charging, and probability of breaking the charge.
5, there is a layer of film on the original, has it been torn off? Check whether the plug on the other end of the charger is firmly inserted in the socket and whether it is loose. It could be the charge on the back of the watchYes. Check the metal charging port on the back of the watch and the metal contact of the charging base for dirt or water stains. Check that the metal contacts of the charging base are intact. Keep the watch temperature from being too high; otherwise, the battery may be charged abnormally or not charged.
It may also be that the charging sensor on the back of the watch is wrong, please see if there is dirt on the charging sensor on the back of the watch, wipe it clean, and then charge. If it has not been able to restore normal charging, it may be that there is a problem with the charging line in the watch, and you can only call the after-sales service phone to report for repair.
Press and hold the side button for more than 10 seconds. Likely to come outAutomatic shutdown or external influence shutdown situation. Check whether there are foreign objects in the charging port of the watch and whether the PIN of the charging base pops out normally. If the PIN of the charging base can pop out normally, the watch black screen, connect the charger and continue to try. When charging, align the watch charging port and the base charging PIN carefully.
The reverse charging position of the Huawei watch must not be disconnected from the charge. Based on related information, you can see that the Huawei watch is faultyTo charge, the watch should be placed under the geometric center of the phone, and the phone protective case should be removed when charging. Placing position offset, may trigger thermal protection and cause the watch to shut down, the watch does not support fast charging, using 25W, 40W or higher power charger, charging effect and use 5V/2A charger is the same.
Huawei mobile phone reverse charging always automatically shut down Yes: The cause is insufficient power or high temperature. 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 this feature to protect the phone from working properlyYes. Overtemperature: When the temperature of a Huawei mobile phone is too high, the system automatically disables the reverse charging function to prevent overheating.
Charging device is not properly placed: The device is not correctly aligned, and the charging will be unstable. As a result, the reverse charging function of the Huawei mobile phone is disabled. Temperature problem: Reverse charging causes Huawei mobile phones and charging devices to heat up. The reverse charging function is automatically disabled to protect hardware from damage.
When the Huawei phone provides reverse charging for the watch, if the watch becomes very hot and eventually automatically shuts down, it may cause damage to the watch. During the charging process, the watch's CPU is activatedActive state, which may cause the device to heat up. A certain degree of heat is normal, but if the heat is excessive, it may be a problem with the battery or circuit board, or the heat dissipation mechanism of the watch is not effective enough.
Check whether the watch version is the latest version. If not, upgrade to the latest version and try again. 2 Please take the watch away from the charging base, restart the watch or long press the power button for more than 12s, and then try to charge the watch after the restart. If the fault persists, bring the purchase certificate to the nearby Huawei customer service center.
When the ambient temperature is too high or too low, the watch temperature protection is triggered, resulting in failure to charge. It is recommended that you charge the watch at normal room temperature while charging, avoid being near heat, and do not cover the watch.
First, check that the charging base and the charging interface of the watch are clean and in good contact, ensuring that the connection between the two is free of any dirt or moisture interference. Secondly, pay attention to whether the temperature of the watch is appropriate. Too high or too low a temperature can hinder the charging process. If necessary, move the watch toVentilation position, wait for its temperature to return to normal level before charging attempt. The third step is to check whether the power supply voltage is appropriate.
If your Huawei kids watch doesn't respond when you plug in the charging cable, don't worry! We have prepared detailed troubleshooting guidelines for you so that you can easily find the problem and fix it. Use the standard charger First, make sure to use the standard charger. Use of non-standard chargers may result in abnormal charging. You are advised to use the charging cable dedicated for Huawei children's watch and charge it correctly according to the operation guide.
When your Huawei watch cannot be charged, check the back of the watch firstThe metal charging port and the metal contact of the charging base are correctly aligned and in good contact. Then, check the metal charging port on the back of the watch and the metal contact of the charging base for dirt or water stains, which may affect the charging contact. Check whether the metal contact of the charging base is intact. Damaged contact may cause failure to charge.
It is recommended that you charge your watch at room temperature. Please replace the charger and data cable that can be charged normally. Please replace the charger and data cable that can be charged normally. If the charging is normal, the charger and data cable are faulty. Warm reminder: if press aboveIf the fault persists, go to the nearby Huawei customer service center with the purchase certificate.
The Huawei children's watch cannot be charged and does not respond when you plug in the charging cable. You are advised to use the standard charger. You are advised to use the standard charging cable of the Huawei children's watch and charge it in the correct way in the operation guide. Please replace the charger that can be charged normally and check whether the charger is faulty.