How to solve the problem that the mobile phone flashlight is not lit, what should I do if the mobile

If you are using a Huawei phone and the flashlight does not light up when you click the shortcut operation panel in the status bar, please perform the following steps:

1.The phone battery is too low.

Please make sure that your phone is fully charged. When the battery is too low, the flashlight will not turn on by default, it is recommended to charge the phone to more than 15% before trying.

2.The phone is overheating or the flash is too hot.

If your phone is overheating or your flash is too hot, try again after a while.

3.Other applications that use fill lights are called in the background.

Please make sure that before turning on the flashlight, the phone also has other applications that need to call the fill light, such as the phone's magnifying glass or camera, etc., these applications running in the background will conflict with the flashlight application, resulting in the flashlight cannot start normally, please close these applications and try. If you're not sure whether to call an app that uses a different fill light, it's recommended that you try it after restarting.

The solution to the phone flashlight suddenly not lit:

Use the flashlight plug-in that comes with your phone to open it and see if it's on.

If it doesn't light up, go to Settings - General - Apps.

All-Flashlight Clear the data.

Flashing still doesn't work, it may be a hardware failure, it is recommended to send the machine directly to the after-sales inspection and maintenance.

1. The first thing we need to think of when the flashlight is not lit is to replace the battery of the same model, if it still does not light up after replacing the battery, it needs to be further checked.

2. Then open the cover at the end of the flashlight, be sure to hold the middle part of the flashlight, otherwise the lamp head will be unscrewed.

3. Find a metal piece, if not, you can find a key, connect the negative pole of the battery with the shell of the flashlight, if the flashlight can be lit, it means that the flashlight switch is broken, if it is still not lit, it means that there is a problem with the lamp head. There is generally no need to repair the lamp tube of the lamp head, but it can be simply repaired if the switch is broken.

4. Observe the inside of the cover of the flashlight, there is actually a switch screwed inside. Some are glued to the inside, so it will generally break when opened, we can add a few drops of alcohol to this switch, and then press the switch several times. This is done to clean the internal switch contacts.

5. If the switch in the cover is not glued, you can use two nails to cross, so that the internal switch can be screwed out and cleaned or replaced according to the damage.

If you are using a Huawei phone and the flashlight does not light up when you click the shortcut operation panel in the status bar, please perform the following steps:

1.Make sure your phone is charged.

When the battery is too low, the "flashlight" will not turn on by default, so charge the phone to more than 15% and try again.

2.Make sure your phone or flash is not too hot.

When the temperature of the mobile phone or flash is too high, the mobile phone will trigger the overheating protection, and the "flashlight" will not be turned on by default, and the mobile phone temperature will be lowered and try again.

3.Make sure the flash is not occupied by other programs.

Make sure you don't open an app that requires a call to the fill light, and if you're not sure if it's on, clean up the memory or try after restarting.

If you still can't turn on the flashlight, contact Huawei Consumer Service** (950800), back up your data in advance (third-party apps such as QQ and WeChat need to be backed up separately), and bring your purchase voucher to a Huawei Customer Service Center near you for more help.

Huawei Customer Service Center.

Repair spare parts** inquiry.

Boarding service.

The vivo phone flashlight does not work, you can do it as follows:

1. Restart your phone;

2. Check whether it is caused by low power;

3. Restore factory settings;

4. Customer service center processing (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).

If you are using a Huawei phone.

When you click the flashlight in the drop-down status bar to bring up the shortcut operation panel, the flashlight does not light up

1.Make sure your phone is charged.

When the battery is too low, the "flashlight" will not turn on by default, so charge the phone to more than 15% and try again.

2.Make sure your phone or flash is not too hot.

When the temperature of the mobile phone or flash is too high, the mobile phone will trigger the overheating protection, and the "flashlight" will not be turned on by default, and the mobile phone temperature will be lowered and try again.

3.Make sure the flash is not occupied by other programs.

Make sure that you don't open an app that needs to invoke a fill light.

If you're not sure if it's on, clean up the memory or try it after restarting.

If you still can't turn on the flashlight, contact Huawei Consumer Service** (950800), back up your data in advance (third-party apps such as QQ and WeChat need to be backed up separately), and bring your purchase voucher to a Huawei Customer Service Center near you for more help.

Huawei Customer Service Center.

Make an appointment for service. Boarding service.

Take Huawei P40 as an example, the specific operation method is as follows:

1. It may be that the mobile phone flashlight function cannot be started normally due to the low battery of the mobile phone, at this time, the mobile phone should be charged to more than 15% before trying.

2. It may be caused by the high temperature of the mobile phone, you can wait patiently or physically cool the mobile phone, and then try to turn on the flashlight again.

3. It may be caused by the conflict of the mobile phone program, when the mobile phone opens the program that needs to call the flash before turning on the flashlight, the program will conflict with the flashlight of the mobile phone, and then the flashlight function cannot be used normally. You can close other programs before attempting.

4. It is also possible that the LED light or LED driver of the mobile phone is faulty, and the mobile phone can be sent to the designated maintenance point for repair.

It should be noted that this answer is applicable to most brands of mobile phone models such as Huawei, Apple, Xiaomi, OPPO, etc.

The vivo phone flashlight does not work, you can do it as follows:

1. Restart your phone;

2. Check whether it is caused by low power;

3. Clear all data, the following is the method of operation: Go to mobile phone settings - system management More settings - backup and reset factory reset - clear all data (this operation will delete all data in the system space, including: text messages, contacts, notes, etc.).

4. Customer service center processing (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).）

How to recover if the flashlight of the mobile phone does not light up, here we take Huawei nova8i and EMUI as an example to solve it.

1. First turn on the camera and take a photo. If the flash is normal, it is a problem with the mobile phone system. If the flash does not start, it is a flash hardware issue.

2. At this time, in the mobile phone, open the settings.

3. Then in the settings page that opens, click Apply to enter.

4. Then, on the page that opens, click on Application Management.

5. Finally, in the page that opens, click Restore Default Settings to fix it.

Here's why:

1. The flashlight function of the mobile phone is based on the flash module of the camera, and the flashlight cannot be turned on when the rear camera is called by ** call or third-party application, or it cannot be turned on when the flashlight parts are damaged. In this case, it is recommended that the user contact the after-sales service to overhaul the mobile phone.

2. If the system of the mobile phone itself fails, then the user can try to restart the mobile phone or upgrade the operating system, and then try to turn on the flashlight.

Workaround:

You can check first to see if it is a hardware problem with your phone's flash. Turn on your phone's camera and select Use flash. If the mobile phone flash can be used when taking pictures, it means that it is only a problem with the mobile phone software, and you should be able to turn on the mobile phone's flashlight by restarting the mobile phone.

If the battery of some mobile phones is too low, in order to save the remaining power, the flash cannot be turned on when taking pictures, if the remaining power can support the mobile phone to restart and you can do some operations after the restart, you can choose to restart the mobile phone.

If the battery is also sufficient when taking pictures, but the flash is still not available, it is likely to be a hardware problem, and it is recommended to go to the official after-sales service of the mobile phone. Or the mobile phone flash can be turned on when taking pictures, but it still can't be turned on when using the flashlight function, you can first use a flashlight in the mobile phone's application market to see if it can be used, if it still can't, it is recommended to choose to go to the after-sales service to solve the problem.

Take the Apple 11 mobile phone as an example, when the camera is used in the mobile phone, the flashlight will be occupied by the camera by default, so that it cannot be opened, as long as you return to the desktop, then you can use the flashlight, and the operation method is as follows:

Device: iphone11

System: 1. Enter your phone and click on the selected camera.

2. On the camera page, scroll down to enter the menu, as shown in the figure below

3. When the camera is turned on, the flashlight will not be turned on, as shown in the figure below

4. After turning off the camera, the flashlight can be turned on, as shown in the figure below

When the camera is used in the mobile phone, the flashlight will be occupied by the camera by default, so that it cannot be turned on, as long as you return to the desktop, then you can use the flashlight, the operation method is as follows:

Device: iphone11

System:

Go to your phone and tap on the selected camera.

On the Camera page, scroll down to enter the menu, as shown in the following figure:

When the camera is turned on, the flashlight will not turn on, as shown in the figure below:

Once the camera is turned off, the flashlight can be turned on, as shown in the image below:

Here's how to fix the flashlight not lighting up:

1. Restart the phone to try it, generally restarting the phone will solve the problem.

2. Install a flashlight app on your phone and try it.

3. Fix the status bar and turn on the flashlight switch.

4. Solve the problem by restoring the phone to factory settings.

5. If it doesn't work, then it is recommended to send it to the after-sales maintenance center to test whether there is a problem with the hardware.

Flashlights are used when walking at night, a tool that can help people find light in the dark. In the past, people used traditional flashlights, which had a single function, but they were very practical. Nowadays, almost everyone has a mobile phone, and the function of the hand dislike machine has gradually replaced many tools, and the flashlight is one of them, so what happens when the flashlight is not lit?

What's going on with the flashlight not coming on

1. Wait 30 seconds after shutting down and restart your phone.

3. Try to clear the cache data in the settings > of your phone, so that you can rule out whether it is caused by the cache data of the program.

4. If the problem still can't be solved, first back up the phone data (**book, SMS information, multi**data, etc.), and then restore the phone factory settings. This will be able to rule out whether the fault is caused by the software.

5. If the problem is still not solved after resetting the factory settings, it may be a hardware problem of the flash assembly. Bring the purchase invoice, 3 packs of vouchers and mobile phone to the corresponding after-sales point to test the mobile phone.

Answer dear, hello, I will help you answer this question, I am answering it for you, please wait a while, don't be too anxious, I hope my answer can help you, solve your troubles, I wish you a happy life and good health.

Hello,"The flashlight in the Huawei phone does not light up, what is the reason.

1. First check the flash of the camera, turn on the flash to take pictures, if it is not lit, the flashlight is broken and needs to be repaired after sale, if the flash is on, the flashlight is not broken.

2. It may be that a certain software occupies the camera but can't find it, in this case, you can shut down and restart it and try again.

3. If the problem still cannot be solved, please bring the purchase invoice, warranty card and mobile phone to the service center for maintenance.

The reason why your phone's flashlight doesn't light up may be that your flashlight light is broken, or it may be a problem with your phone's app.