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Is Your iPhone’s Display Too Bright? Here’s How to Dim It Lower Than Usual

Help prevent eye strain with these three iOS brightness settings.

It’s the middle of the night and you’re in bed, endlessly scrolling through social media on your iPhone. The display is a bit too bright, so you go to dim it a bit, but you realize that the brightness is already on the lowest setting possible. You could just continue scrolling, but if you’re straining your eyes, that can lead to headaches and make it more difficult for you to fall asleep.

Fortunately, there are a few iOS features that can help you lower your screen’s brightness more than the standard settings allow.

In this guide, we’ll touch on several built-in features that can darken your screen like you didn’t think possible. No more straining your eyes or disturbing others with your incredibly bright iPhone display.

Read moreBest iPhone in 2023: Which Apple Phone Should You Buy?

Before we get started, it’s important to note that you probably shouldn’t use all these features together, so experiment with a combination that works for you and the lighting in your environment. 

For more iOS tips, check out 22 iPhone settings you should change right now and 14 hidden iPhone features you might not know about.

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1. Enable Night Shift to make your display warmer

The Night Shift feature automatically adjusts your display — using your phone’s internal clock and geolocation — to warmer colors that are easier on your eyes. Every morning, the display returns to its regular settings. You can turn it on in your Settings or via the Control Center.

Method 1: Settings

Go to Settings > Display & Brightness > Night Shift. From here, you can either schedule the feature at a certain time or enable it for the entire day and have it disable in the morning. You can also adjust the color temperature by using the slider at the bottom of the page — you can choose between less warm and more warm.

Method 2: Control Center

Swipe down from the top-right to access the Control Center. Then press and hold the Brightness icon and tap the Night Shift button to turn it on and off.

Night Shift feature on the iPhoneNight Shift feature on the iPhone

You can access Night Shift from your settings or the Control Center.

Screenshots by Nelson Aguilar/CNET

2. Reduce white point to bring down intensity of bright colors 

You can also reduce the white point on your iPhone to adjust how intensely colors show up on your screen. Bright colors are especially illuminated at night time, so try this setting to dull them a bit.

In Settings, go to Accessibility > Display & Text Size and toggle on Reduce White Point. A marker will appear under the setting, which you can use to adjust the intensity of bright colors to your liking.

Reduce white point setting on the iPhoneReduce white point setting on the iPhone

This adjusts the intensity of bright colors on your display.

Screenshots by Nelson Aguilar/CNET

3. Use Zoom to add low light filter

If you’re only interested in dropping the brightness, and don’t want warmer colors or less intense colors, there is a way to lower just the display brightness. Using the Zoom accessibility feature, you can add a low light filter over your display to make it darker than usual.

Launch the Settings application and go to Accessibility > Zoom and make sure that the Low Light option is chosen under Zoom Filter. If you’d like, you can toggle on the Zoom feature here, but the easier way is to triple-click the side button from anywhere on your phone to use Zoom.

When Zoom is enabled, your phone will automatically add the low light filter to your display, making it darker, even if your brightness is already at its lowest. A small floating circle will appear on your screen, indicating that Zoom is currently turned on. If you tap the controller, you can hide it. To disable Zoom, simply triple-click on the side button again.

Zoom accessibility feature on iOSZoom accessibility feature on iOS

The easiest way to enable the low light filter is to quickly triple-click the side button.

Screenshots by Nelson Aguilar/CNET

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Your iPhone Has a Hidden Flight Tracker. Here’s How to Use It

Apple quietly built a real-time flight tracker into iOS.

Flying can introduce an entirely new layer of stress to any trip. Flight delays, cancellations and everything that could go wrong can keep you on edge, so staying up to date with your flight’s status is never far away from your mind.

Luckily, we’re in a world where finding the information for your flight is easily accessible. You can check your airline’s mobile app or even Google your flight number and the latest information is readily available. But did you know there’s a secret way to get your flight information on your iPhone

The iPhone has had a built-in flight tracker for some time now, but you’d never know it existed if you weren’t specifically looking for it — or searching for the correct terms to pull it up. 

Below, we’ll show you how to access the flight tracker so you’re just a tap away from the latest flight stats, giving you a little more peace of mind before your trip. 


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How to track your flight via iMessage

Before we start, there are a few prerequisites you must meet:

  • Make sure iMessage is enabled (it doesn’t work with SMS/MMS).
  • You’ll need your flight number somewhere in your text messages, whether you’ve sent that information to someone (even yourself) or it’s been sent to you.
  • The flight number must be sent in this format: [Airline] [Flight number], for example, American Airlines 9707.

Launch the native Messages app on your iPhone and open the text message thread that contains your flight information. You’ll know the flight tracker feature works when the text with the flight information appears underlined, which means it’s actionable and you can tap on it. 

If your flight is still several months away or it’s already passed, you might see a message that says, «Flight information unavailable.» You might also see another flight that’s not yours because airlines recycle flight numbers.

You can check your flight status from Spotlight Search, too

If getting your flight information from Messages wasn’t easy enough, you can also grab the details right from your iPhone’s home screen by swiping down and adding your flight number into Spotlight Search. This works with Spotlight Search on your Mac computer, too. 

How to access the hidden flight tracker

Although the airline name/flight number format highlighted above is the best way to go, there are other texting options that will lead you to the same result. So let’s say we stick with American Airlines 9707, other options that may bring up the flight tracker include:

  • AmericanAirlines9707 (no spaces)
  • AmericanAirlines 9707 (only one space)
  • AA9707 (airline name is abbreviated and no space)
  • AA 9707 (abbreviated and space)

I would suggest you keep the airline name spelled out completely and add a space between the two pieces of information — like in the previous section — because for some airlines, these alternative options may not work.

Real-time flight tracking

Once everything is set, tap on the flight information in your text messages. If the feature works correctly, you should see the following two options appear in a quick-action menu:

  • Preview Flight: View the flight’s details. Tap this to view more information about the flight.
  • Copy Flight Code: Copy the flight code to your clipboard (in case you want to send your flight details to someone else via text or email).

If you select Preview Flight, at the top of the window, you’ll see the best part of this feature: a real-time flight tracker map. A line will connect the two destinations, and a tiny airplane will move between them, indicating where the flight is at that exact moment.

Underneath the map, you’ll see important flight information:

  • Airline name and flight number
  • Flight status (arriving on time, delayed, canceled, etc.)
  • Terminal and gate numbers (for arrival and departure)
  • Arrival and departure time
  • Flight duration
  • Baggage claim (the number of the baggage carousel)

If you swipe left on the bottom half of the flight tracker, you can switch between flights, but only if there’s a return flight.

For more travel tips, don’t miss our test on whether AI can help you fly more sustainably.

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Copilot Health Is Microsoft’s Doctor-Built Spin on Medical AI

Microsoft doesn’t want its AI to be your doctor. It wants to make you better prepared when you do see them.

Microsoft is taking a major swing at health AI. The company announced on Thursday that it’s introducing Copilot Health, a new experience inside its chatbot that will bring together all your medical records and wearable data with an AI that’s designed to help you understand it all.

«We are really on the cusp of building a true medical superintelligence,» said Mustafa Suleyman, Microsoft AI CEO. «One that can learn everything about you, all of your health conditions, from your wearable data, your electronic health records, and use that to provide support and insights and intelligence at your fingertips.»

A recent Microsoft survey found that mobile Copilot users ask the chatbot health-related queries more than for any other topic. Copilot Health was built to answer those questions. Microsoft’s health AI was fine-tuned by its in-house clinicians and an external panel of hundreds of clinicians in more than 24 countries. It uses the National Academy of Medicine’s framework for evaluating credible medical sources and information from Harvard Medical School via a 2025 licensing agreement.

Copilot Health is inside the regular, consumer version of Copilot. But it’s an entirely separate experience, designed that way to keep your health information separate from your usual chats. Because it’s been specifically trained for health questions, it ought to be more helpful and accurate than the regular version of Copilot or another chatbot. ChatGPT introduced a similar experience earlier this year.

Your health information won’t pop up in responses from the regular Copilot, only in the new health tab. You can delete your data at any time by simply toggling off a setting — something so easy it raises the question why all AI companies don’t make it that simple to delete your data.

Your information isn’t used to train Microsoft’s AI models, the company says. But your medical information in AI tools like Copilot is not protected under the Health Insurance Portability and Accountability Act (HIPAA).

The benefit of using Copilot Health is having a place where all your medical and health information lives, with an AI that’s trained to help answer your questions about it. You can connect data from your smartwatches and rings, as well as upload your medical records. Through a third-party program called HealthEx, you can upload files from multiple doctors’ offices, hospitals and labs at one time.

Copilot Health is not a doctor

If you choose to share your electronic health record, the AI can make more informed recommendations and reference specific doctors’ visit notes and lab results. But don’t use Copilot Health as a replacement for a physician. What the AI can do is discuss your health concerns, help you prepare for upcoming appointments and help you build healthier habits. 

«Copilot Health is not meant to give you a definitive diagnosis or a formal treatment plan, but it’s certainly here to support you in getting to the right answers,» said Dr. Dominic King, vice president of health at Microsoft AI. The former surgeon led the team that built Copilot Health.

For example, it can help you come up with a list of questions to ask your doctor, break down lab results and find a provider that accepts your insurance. Copilot Health can discuss your health concerns, like understanding any new symptoms, but it can’t diagnose or prescribe medication. 

Microsoft is doing a slow rollout, beginning with adults (ages 18 plus) in the US, with English as the only language. You can sign up to join the waitlist for Copilot Health now.

There are some existing uses of AI in health care today, but they’re disparate. Wearables have new AI-powered data insights and coaching. Some doctors are using AI scribe tools to take notes during appointments with patients. Administrative and insurance work also has its own AI tools, particularly around claims processing (including making denials, in some cases). The common thread is that none of the AI is without flaws, and it should never be used to make important decisions without human oversight.

For AI believers, the tangled, bureaucratic web of American health care is the perfect place to prove that AI intervention can make a real difference. But AI in health care is like putting a Band-Aid on a gunshot wound — a halfway measure that doesn’t fix the underlying problems. 

It’s too soon to tell if Microsoft’s goal of a medical superintelligence is viable. But for now, Copilot Health illustrates a more productive use of AI — more than filling the internet with slop.

«I think it is perhaps the most important and most positively impactful contribution that AI can make in the world,» Suleyman said. «And it’s enormously important to us.»

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