The camera function of Xiaomi mobile phones was originally good, but what happened to the black scre

First of all, you can try to open the camera with other camera software such as QQ.

If you can, fix it by reflashing.

If the screen is black when the camera is turned on by other software, try flashing the phone, but it still can't be solved.

Then it is likely that the camera and the motherboard are built by virtual soldering or other reasons.

At this time, it needs to be sent for maintenance and testing.

There are a lot of reasons that can lead to camera problems.

For example, the temperature of the motherboard is too high, which leads to the virtual welding of the motherboard circuit, the drop of the mobile phone, the entry of water vapor, and erosion.

Hello, 1.It is recommended that you uninstall your system security software, go to Recovery to clear the cache, and try to recover.

2.Please back up your data, go to recovery to clear all data (turn off, press and hold the volume up + power button to enter recovery), do not install third-party system security software for the time being, and check if it can be restored to normal.

3.If you still can't restore it, please back up your data and upgrade your phone.

Please follow the flashing tutorial to flash the machine, and the sixth way is line brushing.

Address and ** inquiry.

At the same time, 9 Xiaomi Home in Beijing, Shanghai, Nanjing, Wuhan, Chengdu, Hangzhou, Xi'an, Shenzhen and Guangzhou have maintenance capabilities. Mi Home is open Tuesday to Sunday, from 10 a.m. to 7 p.m. Or you can apply for after-sales service in the order, and we will have staff to contact you.

We hope you find the above reply helpful.

I just met it. Turn off the phone for 30 seconds and then turn it on.

Summary. Hello, dear, the MIUI system camera can realize off-screen recording. Set the street shooting mode in the camera, select the screen-off state, press and hold the volume down button to record, and the video content will be automatically saved to the album.

The specific operation settings are as follows:

1. Open the MIUI system camera;

2. Open the camera settings;

3. Click "Street Shooting Mode", select Video recording with screen off, and the setting is successful.

How does Xiaomi take photos or videos with a black screen.

Hello! I've seen you, please wait a few minutes for this question you asked,I've seen this disdainful question,Don't worry,Wait a minute,In the next 5 minutes of the empty stove,I will answer the question you raised,Hello,Pro,MIUI system camera can achieve screen recording。 Set the street photography mode in the camera, select the screen off state, and press and hold the volume button to record the video, and the video content will be automatically saved to the album.

The operation settings of the Guga quiet body are as follows: 1. Open the MIUI system camera; 2. Open the camera settings; 3. Click "Street Shooting Mode", select Video recording with screen off, and the setting is successful.

Dear, I hope mine can help you.

Hello dear, this situation may be that the cache of the camera needs to be cleaned up, at this time you need to follow the following order to clean up the cache of the camera "Settings - other application management - camera - clear data - clear cache - end the run", the following figure is marked in order to process, in the restart of the camera to see 3 [situation processing two] If it still doesn't work like that just now, then try the chain with the most commonly used "repair phone" A good nuclear method is to restart the whole handshed sock finger machine. 4 [Other reasons] There are many applications for smartphones nowadays, but there are some software that are born with conflicts, which can also lead to a black screen, so the black screen after installing a lot of software is basically this reason. Many people are keen to flash the machine and use a better system, in fact, some system mobile phones are not very supportive, and some are not complete, resulting in a black screen when using it in the future.

So it's really not good, let's just restore the factory settings of the phone, pay attention to the backup, 5 [How to restore factory settings] just operate in the following order: "Settings - Other advanced settings - Backup and reset - Factory reset".

The Xiaomi mobile phone camera is one of the features that many users use more frequently, but sometimes we will encounter a black screen after opening the camera. What should I do when the loss is high? The following will give you a detailed introduction to the solution.

Method 1: Clear the camera cache.

Open your phone's settings and enter App Management;

Find the Camera app and tap to enter;

Click "Storage", select "Clear Cache" and "Clear Data";

Reopen the Camera app to see if that fixes the issue.

Method 2: Check the camera permissions.

Open your phone's settings and enter App Management;

Find the Camera app and tap to enter;

Click "Permission Management" to make sure that the camera permission is turned on;

Reopen the Camera app to see if that fixes the issue.

Method 3: Check the camera hardware.

Turn on the rear camera of your phone and see if there are any obvious scratches or damage;

If there is a problem, it is recommended to go to a professional repair shop for repair or replacement;

If there is no problem, it is recommended to restart your phone and reopen the camera app to see if it fixes the problem.

To sum up, the problem of Xiaomi phone camera turning on black screen can be caused by cache issues, permission issues, or hardware issues. We can solve this problem by clearing the camera cache, checking the camera rights and limits, and checking the camera hardware. If none of the above methods can solve the problem, it is recommended to contact Xiaomi customer service or go to a professional repair shop for maintenance.

1.First, check whether the camera settings and camera system settings are correct.

2.Under normal conditions of the mobile phone camera system, it is possible that the rear camera is broken and needs to be replaced.

In general, it is caused by too much storage on the phone.

In this case, the cache of the camera may need to be cleared, and you need to follow the following steps to clear the cache of the camera and find the settings first.

Find Other App Management.

Then find the camera.

Clearing data is clearing the cache.

End the run. Restart your phone.

Hello. Please open the Settings All Settings app Camera Clear Data and try to restore it.

Reasons for the black screen of the phone:

1.Under normal circumstances, when the mobile phone stores too many things, many friends can feel that the mobile phone is running too slowly, and when their mobile phone is occupied by 80% of the memory that can be driven, it may crash.

2.This is the loosening of the contact of the mobile phone screen, which is not a big problem, but it can directly cause the black screen of the mobile phone, and it is difficult to find that it has to go through a lot of tests to find, which is generally caused by the mobile phone being bumped.

3.It is common for many mobile phones to have a black screen after using it for a long time, the main reason is that the effective use time of the mobile phone battery is 1 year, or it is three years but there is a problem in one year, and excessive use leads to the aging of the mobile phone's battery and insufficient voltage.

4.There are a lot of applications for smartphones nowadays, but there are some software that are inherently conflicting, which can also lead to a black screen, so the black screen after installing a lot of software is basically this reason.

The black screen of the camera is mostly due to module contact or hardware problems.

The suggestions are as follows: 1. Check the camera lens for dirt.

2. Upgrade and update the system and software.

3. Conditionally reorganize the camera module.

4. If it is still recommended to send it for repair and confirmation.

Go to Phone Settings, Manage Apps, All, Tap Camera, Clear Data.

In this case, the camera's cache needs to be cleaned up, under Settings, other app management, camera, clear data, clear cache, end run". Restart the camera.

If that still doesn't work, then try the most common way to "repair your phone" is to restart your phone.