Why does iOS 11 adjust the brightness itself? How to quickly adjust or disable auto-brightness on any version of iOS

The brightness sensor on your phone may not work well. Or not work at all. Disabling auto brightness is a temporary solution until repairs are made. Maximum brightness is also needed when you need to scan QR codes on electronic tickets. In iOS 11, the auto-brightness setting has moved to a very unusual place

To disable auto brightness you need to go to "Basic" – "Universal Access" – "Display adaptation". The auto brightness switch is now here. Place it in the off position. So that there is no green.

Auto brightness in search

You can turn off auto-brightness through the search. Go to "Settings". Do swipe down and dial "autoya" in search.

First result ( Auto brightness) - required setting.

The problem is that on the iPhone, when you click on it, it goes into universal access and highlights the display adaptation item. And it’s not entirely clear where this automatic brightness is. A auto brightness inside. And only there you can turn it off. These are the bugs in iOS 11.

Why did they put her there?

The display backlight eats up the battery. With auto brightness, iPhone uses the battery more economically. It’s easier for Apple to make it harder to turn off auto-brightness than to make the battery bigger. Considering that the size of the device is limited, it is more profitable to integrate another expensive module into the phone than a cheap battery. We need to increase the cost of iPhones.

Video about auto brightness in iOS 11

If auto brightness is not in the settings

If there is no auto-brightness switch in the display adaptation settings, and there is a warning that “turning off auto-brightness may reduce battery life.” That is, the setting looks like the picture on the right. Then you have Light sensor is faulty. It can be repaired at service centers. In rare cases it helps

Reading time: 2 min

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

On previous versions of the operating system, this option could be easily disabled by going to the “Display and Brightness” section, which now does not have this characteristic. But what happened that Apple decided to remove such a useful feature for 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 its usual location 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 steps:

1. Go to the “Settings” menu.
2. Section "Basic".
3. "Universal Access".
4. The “Display Adaptation” section will contain the function moved by the developers.

With a significant change in location, the “Auto Brightness” option did not undergo any drastic 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 adapting to them. The “Auto Brightness” option, as it was in previous versions of iOS, is a default setting that is enabled by default in devices.

Why did they move auto-brightness so far?

“Auto-Brightness”, which disappeared from its usual location, puzzled a large number of owners. Apple product users were surprised. They began to contact technical support en masse, because this function is one of the most used on devices running iOS. So what finally forced 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 owners of purchased equipment to disable automatic brightness adjustment for several reasons. Not every user is aware that disabling the “Auto Brightness” option has a bad effect on the battery life of iPad, iPhone and iPod devices.

It is for this reason that this option, under the guidance of the iOS operating system, quickly and extremely accurately adjusts the effective brightness for 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 adjustment, it often happens that users set an order of magnitude higher brightness level than necessary, contributing to faster battery discharge.

By setting the device to the minimum brightness level, it will be possible to reduce battery consumption, thereby extending its battery life. Having done the opposite, raising the saturation an order of magnitude higher than the required value, not only will the battery run out faster, but there is a possibility that external lighting with very bright backlighting will harm the effective use of mobile or other Apple technology.

Disabling auto brightness on iPhone in iOS 11

After the release of iOS 11, users noticed not only the appearance of new functions, but also the absence of old options that were familiar to everyone. One of them is to automatically turn off auto-brightness on your smartphone.

Previously, you could disable auto-brightness in iOS 11 in the smartphone settings (Tab “Screen and Brightness”“Auto-Brightness”). There is no more necessary switch in the settings menu.

In the settings window, you can only set the brightness manually, configure the operation of the Night Shift function, select auto-locking options, raising to activate and text display options.

Where did the option go?

After numerous questions, Apple representatives finally answered and it turned out that the function had not gone away. It was simply removed into another settings window in order to simplify screen settings as much as possible, which is quite illogical, because many users have always preferred to configure the automatic brightness control option in the “Display and Brightness” window and this option did not bother anyone.

Now, before you remove auto-brightness on iOS 11, be careful, because the new name of the parameter is display adaptation.

Follow the instructions to disable auto brightness:

• Go to “Settings” and open the “General” item;
• Scroll down the page until "Accessibility" appears. Click on it;
• Now this menu tab contains all the functions that are designed to make reading easier and reduce eye strain when working with the display. You can customize voiceovers using VoiceOver, select Magnifier, adjust magnification, screen adaptation, or speech controls. Click on “Display adaptation”;
• In the new window, deactivate the button opposite the “Auto Brightness” item. Now the screen will not automatically change lighting.

Also, using the “Adaptation” parameter, you can adjust the inversion of colors. This will make all screen shades more realistic. Note that when you activate Inversion, Night Shift is disabled and you will have to configure it again.

Light filters are another interesting feature of the new settings section. It is designed specifically for people with poor vision. The essence of creating light filters is that the user manually adjusts the display level of each of the primary colors. This made it possible to recognize shades much better.

To reduce the intensity of bright colors, we recommend using the “Lower White Point” option. It works in automatic mode and helps reduce eye strain if you are used to reading from a smartphone screen or spend a lot of time watching videos and web pages.

The release of iOS 11 brought many surprises to the user, 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, you could enable automatic backlight brightness adjustment 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 turn Auto Brightness on or off on iPhone with iOS 11

Now this simple action requires several steps - first you need to go to “Settings”, and then open “General” -> “Universal Access” -> “Display Adaptation”.

Why did Apple hide auto-brightness settings?

The main reason is to save battery power in the iPhone. Apple hid the Auto-Brightness switch to discourage users from turning off the feature, as the description even says, “Turning off Auto-Brightness may reduce battery life.”

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

A very convenient feature, but it does not always work correctly. Sometimes you need to make minimal changes to your settings, but with the release of iOS 11, this will require you to go through several steps. If you are, for example, watching a long movie, this will be quite inconvenient.

Of course, all this can be called ordinary nit-picking. However, for people who are used to setting the brightness at their own discretion, placing this function in such an inconvenient, completely unintuitive menu will be an unpleasant surprise.

Based on materials from yablyk

Setting an option such as auto brightness iOS 11 will help you consume content from your smartphone more comfortably. Auto Brightness measures light levels to adjust screen brightness to provide the optimal balance between battery life and screen backlight.

Smartphones usually have a light sensor, which is located on the top of the device and is somewhat similar to a camera eye.

This hardware solution allows you to measure ambient light, and software specially written for this sensor controls the brightness of the smartphone. At night or in low light conditions, the device display should be dim. And in bright light, the display must accordingly be brighter, this is necessary for the following reasons: due to glare, which is visible on the surface of the screen and makes it impossible to view the display at low brightness; due to the sensitivity of human eyes to light.

When the ambient light becomes bright (such as in direct sunlight), the screen brightness should be increased. Unfortunately, this uses more battery power. In low light conditions, the brightness is reduced to extend battery life.

Fixed auto-brightness also provides more predictable battery life. Expected battery life is 120 hours on low, 90 hours on medium, and 60 hours on high.

How to change auto brightness

Auto-brightness is a handy feature that uses ambient light and sensors built into iOS devices.

Recently, in iOS 11, Apple hid the switch to turn this feature on or off deep within the settings.

Some people prefer to disable auto-brightness themselves or, conversely, enable and adjust the automatic display brightness settings. Starting with iOS 11, the auto-brightness setting was moved by developers to a more inaccessible location from the standard settings area. It is because of this decision that many users have encountered problems accessing settings. But how to disable auto brightness oniOS, because it is important to fully control your device.

Now, to access the auto-brightness parameter, you need to go to the “Accessibility” section in the main settings of your Apple gadget:

• You need to open the “Settings” function and go to the “General” tab, and then to “accessibility”
• Select the “Display Adaptation” tab
• Find the "Auto-Brightness" setting and set it to "OFF"

This is not so difficult to do. While it's not as easy to find the auto-brightness feature as in previous versions of iOS, the option still exists. Although, many people like not to turn off the automatic brightness, because it makes life so much easier. It is important to remember that using a function such as auto-brightness will help significantly secure the use of the gadget, since high brightness in the dark can have negative effects on the user’s health, in particular on vision. Therefore, it is important to remember and monitor such a parameter as auto brightness.