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Apple Says iPhone 15 Pro Overheating Due to iOS 17 Bug, Not Hardware Design

Technologies

Apple Says iPhone 15 Pro Overheating Due to iOS 17 Bug, Not Hardware Design

Recent updates to some third-party iOS 17 apps, like Instagram and Uber, also contribute to the issue, Apple tells CNET. Here’s how to keep your phone cool while a fix is in the works.

Widespread complaints about overheating of the new iPhone 15 Pro and Pro Max can be traced to several factors, including a software bug in iOS 17, Apple told CNET on Saturday.

The company said the new phones’ titanium frame and aluminum substructure aren’t contributing to the issue, and that they dissipate heat better than the stainless steel used in prior Pro models.

Days after the iPhone 15 series went on sale, people started to share stories about how their new phones overheated or felt excessively hot. Some users couldn’t comfortably hold their phone. Others shared pictures of infrared thermometers showing the temperature of their iPhone hitting more than 80 degrees Fahrenheit.

While spending time with the phones for my iPhone 15 Pro and Pro Max review, I didn’t have trouble with either one overheating. The 15 Pro Max did become noticeably hot after I used my MacBook Pro’s 140W power adapter to charge it. It also got quite warm after I played Resident Evil Village for 30 minutes.

«We have identified a few conditions which can cause iPhone to run warmer than expected,» Apple said in a statement to CNET. «The device may feel warmer during the first few days after setting up or restoring the device because of increased background activity. We have also found a bug in iOS 17 that is impacting some users and will be addressed in a software update. Another issue involves some recent updates to third-party apps that are causing them to overload the system. We’re working with these app developers on fixes that are in the process of rolling out.»

Tech reviewer Faruk Korkmaz published a video earlier this week documenting his iPhone 15 Pro Max’s temperature climbing to 98 degrees within minutes after he opened the Instagram app. The same thing occurred on his iPhone 14 Pro Max running iOS 17.

Apple explained that recent updates to some third-party apps on iOS 17, like Instagram, Asphalt 9 and Uber, overload the A17 Pro chip’s CPU, causing the iPhone to get warmer than normal. The company is working with third-party developers to implement fixes. As a result, Instagram released an updated version of its app on Sept. 27.

Neither Instagram, Uber nor Asphalt 9 developer Gameloft immediately responded to requests for comment.

There’s no word when the software update that addresses the iOS 17 bug will come out, but Apple did explain that the fix won’t reduce the iPhone’s performance.

In terms of charging, Apple said the 15 Pro and Pro Max support any USB-C adapter that’s compliant with the USB-C standard, including USB Power Delivery. The company said the iPhone regulates itself to cap charging to a max 27W and that if you’re using a 20W or higher charger, the phone can temporarily get warmer as a result.

Apple’s support page notes that the iPhone may feel warm when you first set it up, restore it from a backup, or wirelessly charge it. That’s been my experience with a number of previous iPhone models and Android phones.

If you have an iPhone 15 Pro or Pro Max and are experiencing overheating, there are a few things you can try until Apple releases the iOS 17 update. Turn on Low Power Mode from the Control Center or in the Battery section of the Settings app. This will kill any background tasks, temporarily limit the display’s refresh rate to 60Hz and reduce the brightness. Don’t keep your phone in direct sunlight or in an extremely hot environment for prolonged periods. And if, like Korkmaz, you suspect an app might be the issue, disable background refresh for that app under the General section in the Settings app.

Technologies

Samsung S26 Ultra’s Privacy Display Makes Shoulder Surfing a Thing of the Past

You can scroll on the subway in peace.

Picture this: You’re wedged into the middle seat while cruising at 38,000 feet, half watching the clouds and half scrolling through messages you probably should have answered already. The cabin lights are dimmed. The stranger rubbing shoulders next to you adjusts in their seat. Out of the corner of your eye, you notice their gaze flicker toward your screen.

That is a moment when the new Samsung S26 Ultra’s Privacy Display, announced during the company’s Galaxy Unpacked 2026, can quietly step in.

Unlike old-fashioned screen protectors that darken your display permanently, the new feature is built directly into the Galaxy S26 Ultra (starting at $1,300) panel. It is not a film you stick on top; it’s a part of the hardware itself, working seamlessly with the software.

During the Unpacked event, Samsung brought out Miles Franklin from MilesAboveTech to demo the feature: to Miles, looking straight at the screen, everything remained crisp, bright and color-accurate. To anyone trying to peek from the side, like those of us watching the demo, the content fades into shadow. From this perspective, the screen might as well be off.

«It’s seriously one of the coolest features I’ve seen on a phone in years,» Franklin said while onstage at Unpacked.

How Privacy Display works

Under the hood, the technology relies on a combination of directional backlighting and an adaptive pixel layer that controls how light is emitted across angles. Traditional displays spread light broadly so multiple people can see the screen at once. The S26 Ultra does the opposite when privacy mode is active. It funnels light forward in a tighter beam, limiting lateral visibility without sacrificing clarity for the primary user.

Sensors play a role, too. Using the front-facing camera and ambient awareness algorithms, the device can recognize when additional faces appear within viewing range. If it senses someone hovering nearby or glancing from the side, it can automatically trigger enhanced privacy mode. You can also have the process automate when certain notifications pop up or when opening specific apps, like those for banking or social media.

Back on the plane, you can now continue typing. The stranger next to you adjusts again — perhaps curious, perhaps bored. It doesn’t matter. Your screen remains yours.

Technologies

This One Killer Feature Sets the Samsung Galaxy S26 Ultra Apart From All Other Phones

Commentary: Samsung needed to give us a reason to be excited about its latest flagship. It delivered.

There are so many reasons not to buy a new phone in 2026. For starters, our existing phones last longer than ever if we take care of them. Plus, most new phones are way too similar, not only to each other, but to last year’s batch. Finally, most of us won’t have our heads easily turned by yet another AI sales pitch.

But on Wednesday, at Samsung’s Galaxy Unpacked event in San Francisco, the company gave us a genuinely compelling reason to consider upgrading to its new top-end flagship, the Galaxy S26 Ultra. Its killer feature has nothing to do with AI (although Samsung is still beating that drum as loudly as every phone-maker out there).

In fact, it has nothing to do with software at all. Instead, it’s an innovation in hardware: Privacy Display, which offers pixel-level privacy that prevents anyone beside you from seeing what’s on your screen.

Privacy Display works in both portrait and landscape, with the pixels dispersing light in a way that will darken parts of the screen if you’re not looking at it straight on. You can choose whether to apply it to specific apps, to notifications or for when you’re inputting PINs or passwords. Access from Quick Settings makes it easy to turn on and off on the go, like when you suspect someone on the bus is reading over your shoulder, for example.

The reason the Privacy Display is such a compelling feature is that it’s simple to demonstrate, and it offers benefits that are easy to understand, said Ben Wood, CMO and chief analyst at CCS Insight. «Unlike a secondary-market privacy screen protector affixed to the phone’s display, it is not an ‘all or nothing’ solution,» he added.

On the surface, privacy doesn’t feel especially sexy as tech features go. But it is important to people. You only need to observe how central Apple has made privacy to its entire brand to see that people place significant value in technology they feel they can trust.

For Samsung, placing privacy front and center may be a winning strategy, giving its latest flagship a genuine edge over competitors that they can’t match simply by pushing out a software update. Privacy Display also elevates the Ultra even within Samsung’s own wide stable of phones, and it goes some way (although perhaps not all the way) toward justifying that $1,300 price tag.

«At face value, the Galaxy S26 Series devices differ little from [Samsung’s] predecessors launched just over a year ago,» Wood said. «Without this capability, the Galaxy S26 Ultra would have been an extremely tough sell.»

But Samsung may want to capitalize on this competitive advantage while it can. «I also expect this to become a benchmark feature over the next few years on all premium smartphones and other products, such as laptops,» Wood said.

That’s something to look forward to if you plan to upgrade in 2027 or beyond, but for now this is an Ultra exclusive, so you’ll need to be feeling flush if you plan to be a Privacy Display early adopter.