Why can t the phone camera be turned on today, turn it on, black the screen and then flash back

If your phone can't turn on the camera, we recommend that you try:

1.Check whether the phone has enough power, it is recommended to try after charging;

2.Shutdown and restart attempts;

3.Some machines support disabling, go to Application Manager - Camera - check whether it is disabled, restart;

4.Uninstall other camera software in your phone to eliminate software compatibility issues;

5.Check if there is a new version of the system, back up the data and try to update the system;

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help test.

First of all, unlock OPPOA52, enter the settings interface in the android10 system, and click on app management.

Then in the admin page that opens, as shown in the image below, select the list of apps.

Then on the page that opens, as shown in the image below, tap Camera to enter Settings.

Then in the page that opens, click on Storage Occupancy as shown in the following image.

Finally, in the page that opens, as shown in the figure below, click Clear Data and restart the phone to solve the problem that the camera won't open.

If you are using a Huawei phone and the camera won't turn on, take the following steps to troubleshoot:

1.Clear camera data.

2.Restart your device.

Some apps do not release the camera properly after using the camera, resulting in the system camera not starting normally. Please restart your device and try it again.

3.Check to update the system version.

If none of the above operations solve your problem, it may be a hardware problem with the camera, so please back up your data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

Repair spare parts** inquiry.

Make an appointment for service. Boarding service.

1. It is recommended to restart the phone and re-enter the camera to observe whether there is still a black screen in it;

2. Exit the camera, the mobile phone desktop settings icon - General - Application - All - Camera, click Clean Data, and re-enter the camera;

3. Back up your mobile phone information (**number, SMS, **, etc.), restore your phone to factory settings or flash it.

The above methods can't solve the problem, please back up your mobile phone information, bring your mobile phone, purchase invoice and warranty card to the nearest local OPPO customer service center for testing.

If you really can't do it, factory reset your phone, pay attention to backup.

Flash and restart, press and hold the power button and the sound two plus or minus keys, and you're good to go.

You can try shutting down and restarting, or cleaning up something that doesn't work. If it really doesn't work, go to a mobile phone store to find a professional to repair it.

It's good to turn off the phone and restart, if it doesn't work, reinstall the system!

It could be a camera bug, all apps kill the process, and then restart to see if it can be recovered.

The phone's camera app doesn't start, shuts down, or restarts.

There may be a problem with the app, restart it and try it.

If there's a problem with the app, let's do a factory reset.

Stuck and after a while it'll be fine.

It should be able to turn it on, shut it down and restart.

Is the camera broken, you see if the phone case is covered.

It's a system problem, rebooting is fine.

If you restart your phone, it may be that there is too much memory or the temperature of your phone is too high.

Follow these steps:

1.Turn your phone on and off again.

2.Go to Phone Settings - Application Manager - All (swipe the screen to the left) - Tap Camera - Clear Data.

3.Back up your phone's data (**book, SMS messages, multi** data, etc.) and restore your phone to factory settings.

4. Set it to manual brightness and adjust the brightness to the minimum. Solution: Try blind operation, unlock, drop-down menu, tap the auto-brightness position, or drag the brightness adjustment position (if there is a notification, you need to click the switch first).

5. If the mobile phone is rooted, it is recommended to remove the root.

6. Back up the data, press and hold the volume up, volume down and shutdown keys in the shutdown state, and let go when the boot screen appears, you can enter recovery. Go to Recovery >Chinese>> >> Clear Data >> Empty all data.

7. If the fault persists, it is recommended to send the mobile phone to the after-sales outlet for testing.

If you are using a Huawei phone and your camera won't turn on, please follow the steps below

1.Check for updates.

Please back up your data in advance (third-party applications such as QQ and WeChat need to be backed up separately) and upgrade your phone to the latest system version, which will optimize and upgrade the performance of your phone.

2.Third-party apps can't open the camera.

If the phone's built-in camera can be opened, but the third-party app cannot open the camera, the third-party app may not have obtained the camera permission.

3.The built-in camera cannot be turned on.

The built-in camera of the system cannot be opened, please try to solve the problem by following the following methods:

1) Check if there are other apps that have opened the camera.

The system requires that only one app can open the camera at a time, and when the other app opens the camera, the camera camera will not open. Some applications may not release the camera in time due to their own design reasons, such as flashlights, *** scanning and other programs. You can close camera-related apps before entering the camera attempt.

If you can't tell what app it is, you can restart your phone and try again.

2) Clear camera data.

3) Use the "Smart Detection" feature to detect the camera.

To perform the test on the My HUAWEI app on your phone, go to the My HUAWEI app > service, touch I want to test > to enter the test, and complete the test according to the prompts on your phone. If there is a hardware problem with the camera, we recommend that you back up your data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

4) Factory reset your device.

Repair spare parts** inquiry.

Boarding service. Make an appointment for service.

Hello, dear, I'm glad to answer the problem of clearing the camera cache and the black screen of the phone after the camera is opened, it is likely that it is caused by too much cache data of the camera app, and we need to clean it up. The cleaning method is as follows: The first step is to find the [Settings] icon of the phone on the screen of the phone and click to enter.

Step 2: After entering the settings interface of your phone, find the [Application] option in the interface and click to open it. Step 3: After entering the app interface of your phone, find the [Camera] app in the interface and click to enter. Step 4: After entering the information interface of the camera app on your phone, find the [Storage] option in the interface and click to open it.

Step 5: After entering the camera's storage interface, find the [Clear Cache] function in the interface and click it. After the data cache of the mobile phone camera app is cleared successfully, we open the phone's camera to take a photo. Solution 2:

Restart the phoneIf the cache data of the phone's camera app is cleared, but when the phone turns on the camera to take pictures, there is still a black screen, then we need to restart the phone, press and hold the phone's power button, and finally select the [Restart] option, and wait for the phone to restart. After your phone restarts, turn on your phone's camera again and see if the problem is resolved. Solution 3:

Reset the phoneIf the above methods still do not solve the black screen problem when the phone camera is turned on, then we need to try the most common method of resetting the phone, that is, to factory reset the phone. However, before resetting the phone, we need to back up all kinds of important data in the phone, and then reset the data after the data backup. Here's how to factory reset your phone:

The first step is to find the [Settings] icon on the screen of your phone, and tap to enter. Step 2: After entering the settings interface of your phone, find the [General Management] option in the interface and click to open it. Step 3: After entering the general management interface of your phone, find the [Reset] option in the interface and click to enter.

Step 4: After entering the reset interface of your phone, find the [Factory Reset] option in the interface and click to enter. Step 5: After the factory reset interface from the machine to the phone, find the [Reset] option in the interface and click it.

Questions. Not yet.

Take a look at the method I sent you, three yes.

Questions. I've tried them all.

So fast. If it still doesn't work, then it means that it is a problem with your phone, go to a repair shop to fix it.

Questions. I've tried it before.

Ok thanks.

You're welcome, dear.

There may be that the system needs to be upgraded, you can quit and try again, or you can shut down and restart to try, I hope mine is helpful to you.

Hello! This may be because the camera cannot run when it is suddenly turned on, such as hardware damage, loose cables, and other problems, resulting in system lag, or it may be insufficient memory, resulting in the camera not opening and the screen is black, you can start the phone, turn it on again, or, reset the phone, that is, restore the factory settings. Ask, whether you have a full screen black screen on your phone or turn on the camera, the camera function is black, and the other functions are intact.

The phone camera goes black as soon as it is turned on, what is going on?

Kiss is happy to answer for you : The phone camera goes black as soon as it is turned on, what is going on? A:

It is recommended to follow the following steps: 1. If the phone camera appears black after opening, it is likely that there is too much cache data in the camera app, and we need to clean it up. 2.

Turn your phone on and off again3, go to Phone Settings - Application Manager - All (swipe the screen to the left) - Tap Camera - Clear Data 4Back up your phone's data (**book, SMS messages, multi**data, etc.) and restore your phone's factory settingsIf the problem persists, it is recommended to send your phone to the nearest Samsung service center for testing.