Whose phone heats up and then the screen brightness dims on its own

If you feel that the device is warm when using the phone, it is recommended that you:

1.Close unnecessary background runners. If the smart manager (or memory manager) is supported: use the smart manager to close programs that do not need to run automatically (it is recommended to set instant messaging software such as WeChat and QQ to "on").

2.Turn off wireless, Bluetooth, GPS and other functions when not in use.

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

2.Samsung regularly provides software version upgrades, so in order to better experience the joy of your phone, we recommend that you keep the latest software version on your phone and check for software updates regularly.

Summary. Now smartphones have a light-sensitive system that can automatically adjust the brightness of the screen. The sudden dimming may be due to a sudden drop in ambient light.

Of course, sometimes the brightness of the phone's screen suddenly drops to its lowest level, even if the surrounding environment has not changed, and there is no need to worry about the brightness adjustment system breaking down - it just loses its original calibration value. We need to calibrate it manually here's how:

Turn off the auto-adjustment function in the screen brightness setting interface.

According to your own usage habits, set the appropriate screen brightness under the current ambient brightness;

Turn auto-adjust back on.

Now, it has memorized your usage habits and can make more accurate automatic adjustments!

When the phone is hot, the screen suddenly dims.

Hello, I have seen your question and am sorting out the answer, please wait patiently for a minute.

1.Turn on your phone, find the [Settings] option on the desktop, and click to enter. 2.

Once you're on the settings page, find General and tap on it. 3.After entering the Tung Object Type on the General Ant Whisper page, find [Accessibility] and click on it.

4.On the Accessibility page, find Show Accommodations and tap it.

No, I don't. Prove that you have this kind of background or ability, so they overestimate you, do you think you are not involved? Those who are clear are self-purifying.

What the. Now the smart dust destroyer machine has a photosensitive system, which can automatically adjust the brightness of the screen. The sudden dimming may be due to the sudden drop in the light of the surrounding Yuluhuan Sect's Qi Realm.

Of course, sometimes the brightness of the phone's screen suddenly drops to its lowest level, even if the surrounding environment has not changed, and there is no need to worry about the brightness adjustment system breaking down - it just loses its original calibration value. We need to manually calibrate it as follows: turn off the auto-adjust function in the screen brightness setting interface; According to your own usage habits, set the appropriate screen brightness under the current ambient brightness; Turn auto-adjust back on.

Now, it has memorized your usage habits and can make more accurate automatic adjustments!

I just want to ask, when my phone is very hot, his brightness display is already the highest, but he, the brightness is still very good, and then, when my phone is not hot, the brightness is good.

I went to the mobile phone store and asked them if it was because the phone was hot, the frequency was down, and they said it was fine.

It's the battery's sense of self-preservation, they say so.

It is recommended to replace the battery.

There are two situations when the brightness of the mobile phone screen automatically darkens and brightens:

1.When the brightness of the mobile phone is checked "automatic", the brightness of the version of the progress bar can still be sliding, and the brightness will still change: after the automatic mode is started, you can still choose the brightness This function is a native system function, when the automatic mode is checked, the brightness of the mobile phone screen can be fine-tuned according to the requirements, this phenomenon is normal, please rest assured to use.

2.When entering some functions such as email, Internet, etc., the screen brightness of the mobile phone will automatically dim: this function is caused by starting the "power saving mode", after turning on the power saving mode, in order to save the battery usage of the mobile phone, the screen will automatically dim after the power saving mode is started.

Please check whether the brightness of your phone is set to auto mode, and the phone will automatically adjust the brightness of the screen according to the surrounding light. You can turn off the mode and adjust the brightness to your comfort.

Is it that your phone has been there for a long time without a lock screen, the system will enter the power-saving mode, the screen will dim, and suddenly one of your software will automatically refresh or the message will become brighter.

If the phone flashes the screen of the copy, Samsung mobile phones generally recommend the following steps to troubleshoot and deal with it:

1.Check whether the display screen update feature in Developer Options is enabled: Settings - Developer Options - Display Screen Update - Off (some machine developer options are hidden, if not activated, you do not need to check).

2.Observe after shutting down the machine and restarting it.

3.If the mobile phone can be used normally, it is recommended to check whether there is a new version of the machine system and upgrade the system to try.

4.If that doesn't work, back up the data (contacts, text messages, **, etc.) on your phone, and then restore it to factory settings.

If the mobile phone cannot be operated normally or the problem persists after the above operations, it is recommended that you bring the purchase invoice, warranty card and machine to the local after-sales service center, and a professional engineer will help you test it.

Take Android phones as an example, the screen of Anzhuo mobile phone flickering on and flickering processing methods:

The sudden dimming of the brightness of the phone may be due to the phone's batteryFeverThe phone is set to night mode, the mobile phone battery storage is not enough, and the mobile phone has turned on the function of automatic brightness adjustment, which is detailed as follows:

1. The mobile phone battery is hot, and the battery will be darkened when it exceeds 40 degrees, protecting the place where the mobile phone screen is most heated.

2. The mobile phone is set to night mode, if the mobile phone is set to night mode, it will automatically switch to night brightness when it reaches that time period.

3. The battery storage of the mobile phone is not enough, if the battery of the mobile phone is less than 20%, it will enter the power protection mode.

4. The mobile phone has turned on the function of automatic brightness adjustment, so when the light sensor on the top of the mobile phone senses that the mobile phone is in a dark environment, it will automatically reduce the brightness of the mobile phone, so that the display of the screen will not be too bright and dazzling.

Notes:

1. Check whether the light sensor at the top of the mobile phone screen is blocked by oil or impurities, whether there is a substandard film, etc., resulting in the light sensor being blocked, resulting in the automatic dimming of the mobile phone screen.

2. If the screen brightness still cannot be increased after manually setting the brightness, it may be that the display screen is faulty, and you need to contact the after-sales service of the mobile phone brand for maintenance to solve the problem.

Hello dear, happy to answer your questions! The mobile phone suddenly dimmed the reason for the highest brightness: first.

1. The mobile phone is set to automatically adjust the brightness setting; Clause.

Second, the function of the mobile phone is impaired, and the brightness cannot be improved. Clause.

1. If the user wants to turn off this mode because the mobile phone has set the automatic brightness, he can enter the setting option and turn off the automatic condition in the display tab. No verdict.

Second, if it is due to the function of Liangqin's mobile phone screen is damaged, it is recommended that you take your mobile phone to a professional repair point for repair, if there is really no way to repair it, then you can only reconsider replacing a mobile phone. I hope mine can help you and have a great day

Mobile: iphone12

System: Software: Settings.

The phone's heating screen automatically dims because you can turn off both features by turning on Low Power Mode or Auto Brightness Adjustment.

Here's how to turn off Low Power Mode:

1. Open the phone settings and click to enter the battery page.

2. Turn off the low battery function.

Here's how to turn off auto-brightness:

1. Open your phone's settings.

2. Click Accessibility and select Display and Text Size.

3. Turn off the automatic brightness adjustment function.

See if all interfaces are darkened. Some apps support night mode, if the screen is only darkened in the interface of a certain software, it is recommended to check whether the software has set night mode.

There are many reasons for the heating of mobile phones, it may be that the signal strength is poor, multiple background applications are running, holding the mobile phone for a long time, and non-original chargers will cause the mobile phone to heat up, and the mobile phone needs to be protected in time.

iPhone: The founder of the iPhone is Steve Jobs. Steve Jobs was born in San Francisco, California, USA.

On January 9, 2007, Steve Jobs released Apple's first-generation mobile phone product, the iPhone, which opened the prelude to the iPhone era.

In October 1971, at the age of 16, Steve Jobs became interested when he read an article about the Blue Box. This blue box is a device that can steal ** wires, and people who have blue boxes can naturally play ** for free. <>

Summary. 1. Check whether the infrared sensor is blocked by debris, remove obstacles, and then adjust the brightness to see if the display has changed.

2. It may be that the mobile phone has turned on "Energy Saving Mode", "Auto Mode", "Night Mode", etc., just turn it off.

3. There may be a problem with the system settings of the mobile phone, try to restore the mobile phone to factory settings.

4. The contrast can be adjusted, if the screen is still very dark and cannot be seen clearly, it is a dark screen and needs to be sent to the after-sales service for repair.

Why is the phone the brightest but still dimming itself.

Kiss your case is to turn on the automatic brightness of the screen.

There are also better mobile phones that automatically adapt to the surrounding environment and then change the screen brightness.

This is a feature that comes with the operating system.

In order to protect the user's eyes from the blue light of the screen as much as possible.

So this is very normal, dear.

1. Check whether the infrared sensor is blocked by debris laughter, remove obstacles, and then adjust the brightness to see if the display has changed. 2. It may be that the mobile phone has turned on "Energy Saving Mode", "Auto Mode", "Night Mode", etc., just turn it off. 3. Maybe there is a problem with the system settings of the mobile phone, try to restore the mobile phone to factory settings.

4. You can adjust the ratio of the bright file, if the screen is still very dark and you can't see clearly, it is a dark screen and needs to be sent to the after-sales service for repair.

Kiss, this is the reason for your analysis.

You can refer to it.

I hope mine can help you.

I didn't turn on auto-adjust.

Kissing is built into the system.

What brand of mobile phone do you have?

OPPO's real me.

That's right. OPPO and realme mobile phones both use orange systems.

The orange system has an automatic adaptation to the eye protection mode.

But I didn't open it when I was playing the game.

But when I turned on the automatic adjustment to play the game, the brightness did not move.

Adaptive. You know what adaptive means.

It is to adjust the brightness of the screen by automatically adapting to the brightness of the surrounding environment.

Achieve the purpose of eye protection.

Oh, then why didn't I turn on the automatic adjustment when I brought it back?

That's because the system hasn't been adjusted yet.

In fact, you can not order it yourself.

It automatically adjusts itself anyway.

1.Open the settings function of your phone, then tap the "Accessibility" option bar, click the "Zoom" option bar in the function interface, and click the "Zoom Filter" option bar in the interface to make sure it is turned on. By default, select the "None" option bar, and select the "Low Light" option bar.

Open the Control Center panel and adjust the brightness to the bottom.

2.Open the "Display & Brightness" option on the "Settings" interface and adjust the brightness manually. Move the cursor to the bottom left.

3.Swipe your finger down above the phone screen J and move the brightness cursor to the bottom left in the pulled out interface. Take Huawei Mate30 mobile phone and EMUI10 system as an example.

1. Click "Settings", select "Display", and click the cursor to move the brightness to the bottom left. 2. Enter the "Settings" interface and turn on the "Eye Protection Mode" of your phone.

3.Pull down with your hand from the top of your phone's screen to pull the weight of the cursor in the pop-up menu to the bottom left.

The sudden dimming of the hand-prepared morning machine is due to the fact that the auto-brightness function is turned on, and when the light sensor of the mobile phone feels that the ambient light is weak, it will automatically reduce the brightness display of the screen. You can manually adjust the brightness display of the screen by turning off the auto-brightness function by following the steps below:

1. Take the MIUI system as an example, pull down the notification bar on the desktop of the mobile phone, and open the notification bar to open the accompanying page;

2. Click to turn off the "Auto-Brightness" function button to turn off the Auto-Brightness function;

3. Drag the brightness adjustment lever in the finch notification bar switch to manually adjust the brightness of the screen display.