How to adjust the screen to black after looking at the phone for a while? Ask a friend for help.

1.The phone has a black screen.

It is one of the faults that are often encountered in mobile phone maintenance, and usually the black screen can be divided into two types: one is the black screen in use, and the other is the standby black screen. Here are some basic causes and solutions that cause black screens.

One is that there is a problem with the software itself, the software itself is unstable, or it does not match the mobile phone system, etc., this is easy to solve, and you can uninstall it; The second is the conflict between the software and the software, which is a little more troublesome to solve, and requires a software to install and uninstall the software in the experiment. If you find it, uninstall it, and the problem will basically be solved.

3.Black screen in standby,Let's talk about the standby principle first,Straight board machine because most of them have a power-saving circuit design:The mobile phone will automatically turn off the screen if it can't detect the key trigger signal for a long time,That is, standby,When you need to use the phone, a button will activate the power-saving circuit,Then the screen lights up。

4.The reason for the black screen is often reflected by the delay of the screen triggering circuit. That is to say, the mobile phone system has issued a command to light up the screen, but because the circuit is delayed, it is not sent successfully, and the screen is not lit successfully, but the mobile phone system thinks it has been lit, so it causes a black screen.

Adjust the standby time of your phone.

The time can also be displayed after the phone screen is black, which is a new feature of the new version of the Android system, which needs to be turned on in the phone, you can enter the phone's settings, and find the option to display the displayed options bar or lock screen in it, and there is an option to display the time on the screen inside.

First of all, the first step is to open our mobile phone, then enter the application page, and then find the [Settings] in the mobile phone among the many applications, oh, don't make a mistake.

2 4 After entering the settings, we will first see many options, we find the third column, which has: screen off and lock screen, display, sound and vibration, notification management, desktop, etc. Let's find [Screen Off & Lock Screen]. Click to enter and you're good to go.

3 4 After entering the page, we will see many options in the first column: Always-on display, When the screen is turned off to notify. We find [Always-on display] and click on the right to turn it on.

If you are using a Xiaomi mobile phone, you can enable it in the phone settings - screen off and lock screen - screen on display, this function is turned off by default.

Hello dear! 1.Check whether the black screen is black in the following scenarios: (1) The mobile phone screen is black during the call.

In order to increase the battery life of the mobile phone, if the distance sensor vibrasor is blocked during a call, the mobile phone will automatically turn off the screen, and the screen will be turned on again after being far away. (2) The phone reaches the set sleep time. The screen will automatically turn off when the phone reaches the set sleep time, and manually turn on the screen when you re-enter.

2.Check if there is an abnormality when using the phone while charging, as this will cause the phone to overheat, resulting in an abnormality. It is recommended that you try to avoid playing with your phone while charging.

3.Check the storage space of your phonePlease check the remaining storage space of your phone, if the storage space is less than 10%, the system performance will drop sharply, it is recommended that you ensure that the storage space of your phone is as much as possible, it is recommended to reserve 20% of the space. How to view:

Go to your phone's settings, search for storage, and see the available space and remaining space. If you have less space left, we recommend that you open Phone Manager, select Cleanup Acceleration, and clean up some unused files or apps. 4.

Confirm whether incompatible apps are running(1) Multiple apps running in the background will take up too much memory or other resources, and the phone may be overloaded. It is recommended that you try to avoid running multiple applications at the same time. (2) Some third-party applications are not compatible with the system, which may lead to the phone crashing, the system being stuck, resulting in a black screen or restart, Chensheng recommends that you enter the application market **The latest version of the application, and back up the data in advance (WeChat QQ and other applications need to be backed up separately) to update the mobile phone system to the latest version.

Turn on and off the screen display function, you can view the date, time and other information without lighting up the screen.

If you are using a Huawei phone, take a Huawei P40 phone as an example:

1. Turn on the screen-off display.

1. Go to Settings > > > > > > > > > > > > > > > > > > >

2. Please set the display mode according to the interface prompts.

If you select Smart Display, after the screen is locked, the phone detects that the screen is watching or the screen is touched, and the screen off display appears.

2. Set a personalized screen-off display style.

You can choose a personalized screen-off display style so that your phone is not monotonous when the screen is off.

1. On the screen-off display interface, click the screen-off style.

2. Set a style according to the interface prompts and click Apply.

Hello everyone, and welcome to Heavy Rain Listening to Life. After the phone screen is turned off, you can also display the time and date, the method is very simple, and it is particularly practical to use, but there are still many friends who don't know, so I will share it with you today.

Usually our phone will be in a black screen state after the screen is turned off, unless you press the power button again to display the date and date and desktop wallpaper, sometimes you just want to see the time and date, every time you have to operate frequently, it is very troublesome to share a simple method today.

First of all, let's open the settings, I use the normal version of Huawei mobile phone here, find [Desktop & Wallpaper], click [Desktop & Wallpaper]. [Screen-off display] and [Magazine lock screen] will appear, we only need to click [Screen-off display] to <

Then go back to the desktop to see the effect. The time and date will appear after the screen is turned off, which is very convenient, providing convenience for life, saving time and worry, I hope today's sharing can help everyone, thank you for watching and supporting.

Hello, I am glad to answer for you, I am inquiring about the relevant information, and I will reply to you immediately.

The specific way to set the display time after vivo black screen is very simple, it only takes four steps, as follows:

1. First open your phone's settings and tap it. 2. Click on the More Settings option. 3. Then click on the Auto Lock Screen option. 4. Finally, click to select the time of automatic screen lock, so that the phone will also display the specific time after the black screen.

I hope I can help you, if you are satisfied with my service this time, please give me a thumbs up! Have a great day!

Open "Settings", go to "Desktop & Wallpapers", click "Screen off", turn it on, and then tap "Clock Style" to choose a style you like.

*Requires mobile phone to support this feature.

There is a display and brightness in the phone settings,Turn on,There is a screen-off display at the bottom,Turn it on, you can see the screen off display time and date,Just turn that on,You can see the date and time when your phone turns off the screen again,But this should be quite power-intensive!

Ways to adjust the black screen time of your phone's screen:

Operating environment: vivox60, originOS. Lagao.

1. Open the phone settings and touch Display & Brightness.

2. In Display & Brightness, click Auto lock screen.

3. Re-set the lock screen time, and the automatic screen off time is set.

If your phone screen is black, please try the following operation methods: wheel and ruler

1.Please press and hold the power button for more than 10s to force restart your phone to try to solve the problem.

2.Please check whether you have flashed your computer or used third-party flashing software. Unofficial systems can affect the stability of your phone. Please restore your phone to the official system.

3.Make sure that you have multiple apps open and running at the same time. Multiple apps running in the background can take up too much memory or other resources, and your phone will freeze or go black when overloaded.

Close or exit applications that you don't need to use or apps that consume a lot of power in a timely manner to free up system resources.

4.Please check if you have installed a certain software or clicked on an unknown link, and your phone freezes. You can keep pressing the power button + volume down button during the boot process to enter safe mode, uninstall the previously installed software or backup important data and restore factory settings to try to solve the problem.

5.Please make sure that you have deleted the shed bypass file by mistake. When the system is running, it cannot find the corresponding file, which causes confusion and causes the phone to malfunction. Please back up your important data and try to do a factory reset.

6.Please check if you are using your phone for a long time or while charging. This can cause your phone to overheat and freeze, restart, or go black. Turn off background apps that you don't use often. Do not play with your phone while charging.

7.Make sure you have a microSD card installed. Please reseat the microSD card and check if the problem persists.

If the problem is present, it may be a poor contact, and if the problem is not there, it may be that the microSD itself is damaged or incompatible with the phone system. It is recommended to replace a high-quality microSD card.

Take iphone13, system as an example, the phone has a black screen.

Here's how to adjust the time:

1. Open Settings: First open the main interface of your phone, find and open it"Settings"Apps, select one of them"Display & Brightness"Options.

2. Adjust settings: Find and click in the open interface"Auto-lock"option, you can set the time in the open interface. If you don't want your phone to automatically turn off the screen, you can adjust the automatic screen-off time to"Never"Can.

Take Huawei P50

The system is used as an example, and the method is as follows:

1. Open Settings: First open the main interface of the phone and open it"Settings"App icon, enter"Settings"Interface.

2. Adjust the settings: open which Tongchang's"Display and brightness"menu bar, select and click on it"Hibernation"option, click and check the automatic black screen duration that needs to be set in the pop-up option box.

If you want to set up an automatic black screen, you can do so"Settings"interface"Desktop and number difference wallpapers"Click on the function options to enter and select one of them"The screen is displayed at the end of the game"function option, turn on the switch of the function, and adjust the automatic black screen time.

Go to Settings - Lock Screen, Desktop & Wallpaper Display & Brightness - Screen Off Display Screen Off Clock - Turn the Screen Off Display Screen Off Clock switch on.

Hello, if you refer to the display after the screen is turned off, this requires your mobile phone to support the always-on display function; You can find the relevant settings of [Screen Reminder] in [Settings] - [Display], and select the clock setting;

If you only want to display the clock on the lock screen, the clock display function will usually be displayed by default

How to set the screen-off clock of vivo mobile phone: Go to Settings - Desktop, Lock Screen and Wallpaper - Screen-off display Screen-off clock - Turn on function.

In the settings, find the desktop with the wallpaper screen off display on switch to turn on the all-day display complete.

A black screen is not visible.