Sometimes the charging flash charge does not show up

The phone charging does not show flash charging, and the oppo phone cannot be flashed, you can try the following operations:

1. It may be that the charger is in poor contact, you can re-plug the charger and try it; 2. If conditions permit, replace the flash charger for comparison and observation, and eliminate the charger failure; 3. Use the original charger to charge, and check whether it returns to normal when the machine is turned off and charged; 4. After backing up important data (contacts, multiple files, etc.), go to [Settings] - Other Settings - click [Restore Phone]. You can also bring your mobile phone to the OPPO customer service center for testing, and you can quickly query the address and **:of the OPPO customer service center in the following ways

1.Enter the OPPO official website - service - service outlets query; 2.Enter [oppo+] - Home page - Recommendation ] - customer service - service outlets].

If you are using a Huawei phone and the phone cannot enter the fast charging mode, you can do it by doing the following:

1.Please confirm that your phone and charger support fast charging.

Please check the output parameters of the standard charger and check the charging mode supported by the device according to the following information 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 Charge (or Super Fast Charging) mode, but displays a normal charging icon (or fast charging icon) while charging

1) It is recommended that you use the charger and data cable recommended by Huawei.

2) Please check whether there are any foreign objects or dirt in the interface.

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 (third-party apps such as QQ and WeChat must be backed up separately) and bring your device, charger, data cable, and proof of purchase to a nearby Huawei Customer Service Center for testing.

Huawei Customer Service Center.

Make an appointment for service. Repair spare parts** inquiry.

If you are using a vivo phone, you can check the following troubleshooting methods:

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, may not display the flash charge icon, it is recommended to switch to the default theme viewing.

2. Check whether the data cable is the standard data cable.

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. Third-party data cables have different specifications and cannot guarantee to enter flash charging mode, so it is recommended to use the data cable that comes standard with the mobile phone for charging.

3. 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.

4. 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.

5. Service center testing.

If the above methods fail to solve your problem, please back up your mobile phone data in advance, bring your mobile phone, charger set and purchase voucher to vivo customer service center for testing, customer service center address: enter vivo official website vivo**app - my - service outlets or vivo official website web version - bottom - service support - service outlets query - select provinces and cities to query the address of the customer service center. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

1.First of all, the phone system malfunctioned, so there was a problem with the battery level display. This kind of problem is the easiest to solve, you can directly shut down and restart, which is equivalent to data refresh, and the general power display will return to normal.

2.Second, the charger is malfunctioning. This malfunction is the main reason why the phone cannot be charged.

So how to judge the quality of the charger. It's actually very simple, try it with another charger. If it can be charged, then it can be concluded that the charger is faulty.

When you encounter this kind of problem, you have no choice but to buy another charger.

3.Thirdly, the charger and the phone are in poor contact. This is also a common situation where the charger is not plugged in due to carelessness on the part of the mobile phone user. The solution is very simple, that is, to change the socket back and forth to inspect the brigade.

4.Clause. Fourth, there is a problem with the mobile phone battery.

See if the battery is not suitable, generally this is the battery is not good, go to a repair shop and let them see.

What happens when charging has a lightning bolt icon, but it can't be charged? If there is a lightning bolt icon and it is fully charged, it means that there is a problem with your battery, so be sure to replace the battery.

First of all, check the data cable, it is best to buy a ** data cable, because the data cable is not measured by the meter, for example, the wire used is thinner, even if it is not broken, it cannot be charged! If changing the data cable is not enough, you should consider changing the battery.

If the lightning icon of the charging status is displayed when charging, but it is not powered on, it is generally like this:

The output voltage of the charger is unstable, and it can only be charged normally if the output voltage is higher than that of the powered device.

The internal resistance of the battery is large, charging is difficult, and the battery should need to be replaced.

If you are using a vivo phone, you can do it as follows:

1. The phone does not display flash charging.

2. Change the lock screen style that comes with the phone (if you use other lock screen styles, 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 replace other sockets to try charging;

5. Disconnect the power supply, restart the phone and leave it for a while, and then try to charge it;

Reset all settings;

Second, the mobile phone shows that it is flashing but has no flashing effect.

1. Try not to use your 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;

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 need to deal with it by the customer service center (customer service center address: enter vivo official website vivo**app--mine--after-sales outlets--select the province and city to query the customer service center address).

You first determine whether it is a problem with the display or a problem with the host, when there is a failure, you look at what color the indicator light of the display is, if it is green and always on, it should be the poor internal contact of the display, repair the welding, if the indicator light flashes, it is no signal input, check whether the graphics card is in poor contact, whether the memory is in bad contact.

Hello, the power is above 70% to start the normal charging mode, if the power is lower than this number or not.

Flash charge. In the case, please turn off the battery, remove the battery, wipe the metal piece, and then install the charging observation. If you still can't solve the problem, please come.

Customer Service Center.

Detection processing. If you have any other questions, you can enter the OPPO enterprise platform to ask customer service questions!