Iphone 7 Spontaneously Changes The Screen Brightness

Iphone 7 Spontaneously Changes The Screen Brightness

Auto brightness (or automatic brightness control of the screen) appeared on smartphones and phones for a long time. There is such a function on the iPhone. It automatically selects the optimal screen brightness depending on the lighting in which the user is located. This allows not only to provide maximum comfort when working with the iPhone, but also significantly save battery power.

But, some users do not like how the auto brightness works on the iPhone, and they prefer to disable this feature. Before the update on iOS 11, this did not cause any problems, but now most users do not know how to turn off auto brightness. If you also encountered a similar problem, then this material should help you.

The source of the problem was that in iOS 11, the auto brightness setting was moved. Previously, this function was in the “Screen and brightness” settings section. But, now here you can only tweak the brightness manually, configure automatic locking and adjust the appearance of the text. And no mention of automatic brightness control.

Fortunately, the auto brightness setting was not completely removed from iOS 11. It was simply moved to another section. This was probably done so that users use it less, and the iPhone battery lasts longer.

You can access the auto brightness setting in iOS 11 in two ways, using search and manually. In the first case, you just need to click on the search bar at the top of the "Settings" window, enter the search query "Auto Brightness" and select the second result (the one that leads to the section "Basic – Universal Access – Adaptation". After that, the page opens before you with settings on which you can turn on or off the auto brightness on your iPhone.

You can also find the auto brightness setting manually. To do this, open the "Settings" application and go to the "Universal Access" section.

Then you need to open the "Display Adaptation" section

After that, you will see a page with settings that relate to the adaptation of the display. Here you can adjust the inversion of color, filters, lowering the white point, as well as enable or disable auto brightness.

In general, these changes in the settings of iOS 11, of course, do not add iPhone usability, but also do not lead to unsolvable problems. Once you remember the new location of the Auto Brightness setting, in the future you can turn it on and off without any problems at any time.

How to disable auto brightness on iPhone? Why does the brightness on the iPhone itself change? Auto brightness – setting the screen on the iPhone and iPad, which forces the device to automatically change the brightness of the display depending on the ambient lighting conditions. For example, in the sun or in bright light the screen adjusts and increases the brightness for better visibility, and in a poorly lit room or outdoors in the dark, the brightness decreases. So the brightness on the iPhone itself changes.

Auto brightness in iOS can also extend battery life by adjusting the brightness on an iPhone or iPad depending on the ambient light.

Some users turn off auto brightness, and some leave it turned on on their iPad or iPhone. However, the auto brightness was transferred from the standard display settings to deeper iOS settings. This led some users to think that there was no auto brightness in iOS 11, but in fact it was simply moved.

In this article, we will describe in detail how to adjust the brightness on any iPhone.

The main brightness adjustment is located in the Control Center, as always.

  1. Swipe in from the bottom of the screen to activate the Control Center.
  2. Move the brightness slider up or down to change the brightness.
Read more:  How To Create A Video From A Photo With Music On An Iphone

Also, the brightness of the iPhone can be changed through the settings, to do this, do the following:

  1. Go to “Settings”.
  2. Scroll down and tap on “Screen and brightness”.
  3. To change the brightness of the screen, move the “Brightness” slider.

Previously, in this section, you could turn off the automatic brightness on the iPhone, but in iOS 11, it.

Additional brightness settings on iPhone and iPad

If you want to adjust the brightness in smaller divisions or control the Night mode, you need to press and hold or use 3D Touch on the brightness slider.

Here’s how to increase brightness on iPhone 6S and newer:

  1. Swipe in from the bottom of the screen to activate the “Control Center”.
  2. Tap (on iPhone 6s or later) or tap and hold the brightness slider to expand it.
  3. Slide your finger up or down on the brightness slider to change the brightness of the display.
  4. Touch the “Night Mode” button to turn it on or off.

How to enable or disable auto brightness on iPhone?

In iOS 11, auto brightness is now in the “Universal Access” settings section. Here’s how to turn off auto brightness on an iPhone:

  1. Open the “Settings” application, go to “Basic” and then to “Universal access”.
  2. Select “Display Adaptation”.
  3. Find the “Auto Brightness” setting and turn it on or off as needed.

In the display adaptation settings, it is mentioned that “Turning off the auto brightness can affect the battery life”, especially if you increase the brightness of the device quite a bit, but then turn off the automatic correction feature to reduce it. If you quickly run out of battery with iOS 11 or have other problems with it, then you probably shouldn’t turn off auto-brightness, but instead leave it on and switch other features, such as using geolocation and background applications.

If it matters, the auto brightness used to be in the “Screen and brightness” settings section, but for some unknown reason it was moved deeper into the access settings in new versions of iOS 11. Keep this in mind when using this function on different devices with different versions of iOS since moving options confuses users and raises questions like “where did the auto brightness go?” Now you know!

Here is the video instruction – “How to turn off automatic brightness on iPhone and iPad in iOS 11”:

How to reduce the brightness of the screen on the iPhone to a minimum?

This technique allows you to lower the brightness of the iPhone screen beyond the standard settings. It also uses iOS deep access settings to complete this task. If you use an iPhone or iPad at night, your eyes will thank you.

These include steps that do not rely on a glitch in the system or a tricky choice of the right moment. In fact, reducing the brightness of the screen is very easy, because it depends on a few simple settings that anyone can adjust.

  • Go to Settings → General → Accessibility.
  • Go to the “Magnification” section and turn on the “Magnification” switch. You now see a Window Zoom overlay on top of the screen.
  • Tap with three fingers on the screen to access the optional overlay with zoom controls.
  • Click on “Zoom Out” and use the slider at the bottom of the overlay to scale if necessary.
  • Click “Select Filter” and select “Low Light”.
Read more:  Iphone 5s Not Charging

This feature may not work on newer versions of iOS.

Thanks to a zoom with a tuned low-light filter, you can reduce the brightness of the screen on demand using a simple triple press of the Home button. I use this function whenever I use my iPhone or iPad at a time when I should go to bed.

On devices with the iOS operating system there is a knob to control the brightness of the screen. In some situations, the minimum value may not be sufficient. In such situations, you can solve the problem using a special mode.

Using a simple sequence of actions, you can configure the activation of the "minimum brightness". In this mode, the backlight level of the LCD screen is reduced to a value below what Apple installed. This can be useful when working with an iOS device at night. The instructions below are relevant for any devices running iOS 8.1 and higher.

How to reduce iPhone screen brightness below the minimum set by Apple:

Step 1 : Open the section General -> Universal access -> Magnification.

Step 2 : Go to the Zoom Area subsection and check the box next to Full Screen.

Step 3 : Go back one step and turn on the Zoom switch.

Step 4 : Triple-click on the screen with three fingers to bring up a special window. In it, move the slider to the left to the minimum value.

Step 5 : In the window, click “Select Filter” and check the box “Weak Light”.

Step 6 : Now it remains to assign a triple press of the Home button to activate the mode. To do this, go to the Basic menu -> Universal access -> Keyboard shortcut -> Magnification. Check the box next to Zoom.

Iphone 7 Spontaneously Changes The Screen Brightness

Step 7 : Now with a triple click on the Home button you can quickly activate the iPhone or iPad screen backlight reduction mode. If you move the backlight slider all the way to the left, the brightness of the iPhone or iPad screen will be below the minimum set by Apple.

Many owners of Apple products after updating their devices to the latest version of iOS 11 faced a new task: when you turn on the iPhone, the Auto Brightness function is automatically activated, which independently sets the light transmission level on the screen.

On previous versions of the operating system, this parameter could be easily turned off by going to the “Screen and Brightness” section, in which this feature is now missing. But what happened that Apple decided to remove a feature so useful to many?

How to disable / enable auto brightness in iOS 11 on iPhone or iPad

Devices running iOS 11, as before, have the Auto Brightness option, which has moved from the usual location for the owners in the Screen and Brightness section to a completely different, fairly well-disguised and distant place in the menu. Now the specified function can be detected by performing the following actions:

  1. Go to the "Settings" menu.
  2. Section "Basic".
  3. "Universal access".
  4. In the “Display Adaptation” section, the function moved by the developers will be located.

With a significant change in location, the Auto Brightness option did not undergo any cardinal changes. This function is still responsible for automatically adjusting the brightness level on the screens of Apple devices, taking into account external light sources and adjusting to them. The Auto Brightness option, as in previous versions of iOS, is the default setting, which is enabled by default on devices.

Read more:  I Can’T Import Photos From Iphone To Computer After Upgrading To Ios 11

Why moved auto brightness so far

Missing from the usual location, "Auto Brightness" puzzled a large number of owners. Users of Apple products were surprised. They began to massively turn to technical support, because this function is ranked among the most used on devices running iOS. So what nevertheless forced the developers to make such changes, complicating the process of using their products?

The answer to the question is quite simple. Apple employees do not want the owners of the purchased equipment to turn off the automatic brightness control for some reasons. Not every user has information that disabling the Auto Brightness option has a bad effect on the battery life of the iPad, iPhone, and iPod.

It is for this reason that this option, under the leadership of the iOS operating system, at a fast pace and extremely accurately adjusts the effective brightness for the full use of the device, without requiring mandatory intervention from the owner.

What could be the consequences of refusing auto brightness

The developers noticed that with manual regulation it often happens that users set an order of magnitude higher brightness level than necessary, contributing to a faster discharge of the battery.

When you set the minimum brightness indicator on the device, you can reduce the charge consumption, thereby extending its autonomy. Having performed the opposite action, raising the saturation by an order of magnitude higher than the required value, it will not only start to run out of battery sooner, but there is a possibility that external lighting with very bright backlight will damage the efficient use of Apple’s mobile or other equipment.

The release of iOS 11 brought the user a lot of surprises, but, unfortunately, not all of them will be pleasant. For example, in the latest version of the mobile OS for iPhone and iPad, adjusting the screen brightness takes forever, and not everyone will immediately understand how to do it.

Until now, automatic backlight brightness adjustment could be enabled directly in the Settings application. To do this, it was enough to go to the “Screen and Brightness” section and move the slider.

How to enable or disable Auto Brightness on iPhone with iOS 11

Now this simple action requires several steps – first you need to go to "Settings" and then open the "Basic".> "Universal access".> "Adaptation of the display."

Why did Apple hide auto brightness settings

The main reason is saving battery power in the iPhone. Apple has hidden the “Auto Brightness” switch so that users are less likely to disable this feature, because even the description says: “Turning off auto brightness can reduce battery life.”

It is worth noting that the Apple version of the Auto Brightness feature is very convenient. Like Android, iOS has a slider for customization, but instead of fixed brightness, it sets its approximate range. This means that even if you set the brightness level to low, in dazzling sunlight, the screen will still be well lit.

A very convenient feature, however, it does not always work correctly. Sometimes you need to make minimal changes to the settings, but with the release of iOS 11 you will have to do a few steps. If you, for example, watch a long film, it will be very inconvenient.

Of course, all this can be called ordinary nit-picking. Nevertheless, for people who are accustomed to setting the brightness on their own, placing this function in such an uncomfortable, completely non-intuitive menu will be an unpleasant surprise.