Help, the phone suddenly can t charge quickly

Summary. The data cable, charger, charging port and socket are not in good contact and are recommended to be replugged.

If the temperature of the phone is too high, the phone has a thermal protection function, when the temperature is high, it will stop charging, if the battery is completely depleted, it is recommended to use the original charger to charge it for a few hours, and then check if it returns to normal.

The phone is fast charging, and suddenly it can't be fast-charged.

1.If the data cable, charger, charging interface and socket are not in good contact, it is recommended to replug and unplug them. 2.

If the temperature of the mobile phone is too high, the mobile phone has a thermal protection function, when the temperature is high, it will stop charging, if the battery power is completely depleted, it is recommended to use the original charger to charge for a few hours, and then check if it is back to normal.

The charger or charging cable does not support fast charging; Exclusion method: test with the original charging cable of the charging device; Charging port blockage elimination method: take a look at the charging cable port can be searched and can not be fully inserted, if it cannot be said that there is a blockage that can not be fast-charged.

In a well-lit and sleepy place or shine with a flashlight, use a sharp object to remove the blockage until you see the nearest good U-shaped metal.

If none of the above is true, it means that the motherboard or battery is broken, and then you can only find after-sales inspection and repair.

If you are using a Huawei phone and cannot enter the fast charging mode, please try to solve the problem as follows:

1. Please check the output parameters of the charger, and the charging mode supported by the device to determine whether it has entered the fast charging super fast charging mode.

Normal charging: The icon is a single lightning, and the maximum output parameters of the standard charger are 5V 1A, 5V 2A.

Fast charging: The icon is a large and a small double lightning, and the maximum output parameters of the standard charger are 9V 2A and 10V 2A.

Super fast charging: The icon is double large lightning, and the maximum output parameter of the standard charger is 10V or.

2. If your device supports fast charging (or super fast charging) mode, but the normal charging icon (or fast charging icon) is displayed when charging

1）.It is recommended that you use Huawei's officially recommended charger and data cable.

2）.Check the interface for foreign objects or dirt.

Please make sure that the charging port is clean and the port connection is stable before charging your phone.

If none of the above methods fail, we recommend that you back up your data in advance (QQ, WeChat and other third-party applications need to be backed up separately) and bring your device, charger, data cable, and proof of purchase to a nearby Huawei Customer Service Center for testing.

Customer Service Center.

Make an appointment for service. Boarding service.

Reason 1: Not the original charger is used.

If the mobile phone supports fast charging, but when charging the mobile phone, the standard fast charging charger or the standard fast charging data cable is not used, then the mobile phone can not be charged quickly, only the original fast charging charger and data cable of the mobile phone can be fast charged, and the use of other models of chargers or data cables is ordinary charging.

Solution: If you want to charge your phone quickly, you must use the original fast charging cable and charging head of your phone to charge.

Reason 2: The contact is not true.

If the mobile phone supports fast charging, and the original data cable and charging head are used when charging the mobile phone, but the mobile phone still does not carry out fast charging, this can be caused by the improper contact between the data cable and the charging head, or the improper contact between the data cable and the mobile phone jack.

Solution: At this time, plug and unplug the data cable again, and the phone can be quickly charged after plugging it in.

Reason 3: The switch for accelerated charging is not turned on.

If the mobile phone supports fast charging, and the original data cable and charging head are used when charging the mobile phone, and the interfaces have been plugged in, but the mobile phone still cannot be fast charged, this is likely to be caused by not turning on the mobile phone's accelerated charging switch.

Solution: On the desktop of the phone, tap the settings options of the phone, then find the battery option in the settings interface, find the advanced setting options in the battery interface, and then find the switch to accelerate wired charging, slide the function of the acceleration charging switch to open, and after the acceleration charging switch is successfully turned on, the phone can be quickly charged.

If the above methods are invalid, it is recommended that you back up the important data in your phone, such as **, password, and contacts, and then factory reset your phone to solve the problem of not being able to charge quickly.

Hello, I am helping you to inquire about the relevant information and will reply to you immediately.

2. Change the lock screen style that comes with the phone (if you use another or a third-party lock screen style, the screen will not display flash charging related icons when charging) 3. Confirm whether the original charger and data cable are used.

4. The connectivity of the socket will also affect the charging, you can change other sockets to try charging5. Disconnect the power supply, restart the phone and place it for a while, and then try to charge 6. Phone Settings - System Management More Settings - Backup & Reset Factory Reset - Restore All Settings.

2. The mobile phone is displayed in flash charging but has no flash charging effect 1. Try not to use the mobile phone when charging 2. Use one-key acceleration when charging to clean up the software running in the background.

3. Try not to completely use up the power of the mobile phone before charging it.

4. You can go to the physical store to compare the same model to see if there is a significant difference in charging speed, if the above methods still can't solve the problem that the mobile phone can't be flashed, you can bring the purchase invoice, warranty card, mobile phone and charger to the customer service center for processing.

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Confirm whether the contact is bad Use the same charger or charging power source, sometimes you can charge, sometimes you can't charge, especially during the charging period, you can't move the phone, you can't charge it if you move it, or you can charge it again. The defective contact area can be identified by the touch and percussion method, and the faulty part can be confirmed. If there is a problem with the charger or cable, you can simply replace it.

The phone does not support fast charging, or the charger is not a fast charging charger, which is one of the reasons.

The battery of the mobile phone has been too depleted, resulting in the inability to flash charge, only the original charger and charging cable can match the flash charging mode of the mobile phone.

The situation that the mobile phone does not flash charge will be divided into the problem of the mobile phone itself, and then there is the problem of charging equipment.

Mobile phone problem: The flash charge of the mobile phone will display fast charging on the desktop when charging, if the mobile phone cannot be quickly charged, it may be that the desktop of the mobile phone still shows fast charging, and it may be that the battery of the mobile phone has been too depleted, resulting in already.

Problems with charging equipment:

Most of the general mobile phones can only match the flash charging mode of the mobile phone with the original charger and charging cable, and any equipment that is not the original field cannot turn on the flash charging mode, and will charge slowly.

Note: The temperature of flash charging is generally 15-35 degrees, and too high or too low temperature will affect the speed of flash charging. Because the temperature can affect the activity of the battery, resulting in slower charging and not charging at all. But the phone is too warm.

Hello, it is a pleasure to serve you, if the phone supports fast charging, but suddenly cannot support fast charging for the following reasons:

1.Check the data cable. Charger. Whether the charging port and socket are not in good contact, it is recommended to plug and unplug them again.

2.Whether the temperature of the mobile phone is too high, the mobile phone has a thermal protection function, when the temperature is high, it will stop charging, if the battery is completely depleted, it is recommended to charge it with the original charger for 5 minutes, and then check if it returns to normal.

I hope my answer helps you.

2.If your phone has not been used for a long time, or you have not charged your phone in time after turning off the low battery, the battery may be overdischarged, it is recommended that you connect the charger and charge it for more than 30 minutes to see if the phone responds.

3.If your phone can be turned on, check if there is any bad contact or damage to the charging device

Please check the interface between the charging cable and the mobile phone, and whether the charging cable is fully plugged in;

Please check whether the data cable, charger and socket are not in good contact, and it is recommended to plug and unplug them again;

Please check whether the connector and jack are clean, if you find dust, it is recommended to clean it with a brush, and then recharge it to confirm;

Please check whether the data cable, charger and socket are broken or abnormal, and replace them if they are damaged.

4.It is recommended that you change to another charger that can charge normally and try to charge it. If it can be charged normally after replacing the charger, it may be a fault of the charger and data cable, and if it cannot be charged, it may be a problem with the phone itself.

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The phone is fast charging, and suddenly it can't be fast-charged.

The sudden failure of the fast charging charger may be due to poor voltage contact, or because the temperature of the charger or mobile phone is too high. If the voltage contact is poor, you need to plug it back in, and if the temperature of the phone is too high, you should suspend the charging and wait for the phone to cool down before charging. Some mobile phones because of long-term use, the battery inside will gradually age, at this time, the use of fast osmosis pie charger is likely to appear that the temperature of the mobile phone itself is too high and can not be charged, which is a very cong He normal phenomenon.

1. The lock screen does not display the flash charging icon, confirm whether to use a third-party theme (or third-party lock screen style).

Confirm whether to use a third-party theme or lock screen style, these themes have their own effect display, Qiaoshen may not display the flash charging icon, it is recommended to switch to the default theme viewing.

2. Please confirm whether the phone and charger support flash charging.

Check whether the output parameters of the standard charger match the charging specifications supported by the mobile phone, if the charger parameters do not match, the mobile phone cannot enter the flash charging mode. If you have more than one charger in your home, check to see if you're using a mismatched charger.

3. Check whether the data filial piety and width loss line is the standard data line.

When charging, the specifications of the charger and data cable will be tested, and both the mobile phone and the charger support flash charging, and the charging mode is the same, so that you can enter the flash charging mode. The specifications of the third-party data cable are different, and it is not guaranteed to enter the flash charging mode, so it is recommended to use the data cable that comes standard with the smart chain of the mobile phone for charging.

4. Use a power bank that supports vivo flash charging.

If the power bank does not support the vivo flash charging protocol and cannot trigger fast charging, it is recommended to use a power bank above vivo iqoo.

5. Replug the data cable.

Plug the cable back into the phone charging port and make sure that the cable is in full contact with the charging port.

6. Check the charging port of the mobile phone.

Check the mobile phone charging port for foreign objects, corrosion, dirt, liquids, etc., if there is such a phenomenon, please go to the vivo customer service center for testing.

7. After some models turn on the optimized battery charging function and sleep mode, the mobile phone may not display flash charging, and the corresponding function can be turned off.

8. Service center testing.

If the above methods fail to help recover, the customer service center needs to be tested and processed (customer service center address: enter vivo official website vivo**app--my--service outlets, after-sales outlets--select provinces and cities to query the address of the customer service center).

For the above problems, first check whether the original charger is normal.

Check whether there is any bad contact inside the original charging data cable.

Check the plug of the charging data cable and the tail plug of the mobile phone to see if there are problems such as poor contact between the two.

Check if the battery inside your phone is normal.

If all of the above tests are normal, then this situation may beCharge control circuitry on the motherboard,There was a hardware rush failure.