Technologies

10 iOS 16 Hidden Features That Just Make Your iPhone Better

Hidden under the surface, you’ll find features and settings that might change how you use your iPhone.

This story is part of Focal Point iPhone 2022, CNET’s collection of news, tips and advice around Apple’s most popular product.

Your iPhone is way more powerful than you think. Underneath all the major new features on iOS 16, like home screen widgets, Live Activities and Emergency SOS via satellite, there are impressive features and settings that Apple may not give as much shine to, but that you should definitely know about.

If you want to take a closer look at some of the iOS 16 hidden gems that will make your mobile experience better, like password-protected photo albums and easily accessible Wi-Fi passwords, here’s what you need to know.

Want to learn more about Apple’s latest mobile operating system? We’ve got new iOS 16 features that you’ll love and a few that you might just hate (luckily, there’s a fix).

Pair Nintendo Switch Joy-Cons with your iPhone

Apple has long allowed you to pair third-party controllers, like the PS5 Sony DualSense and Xbox Core Controller, to your iPhone and iPad, in order to more comfortably play mobile video games like the Apple Arcade library, Minecraft and Call of Duty. Now you can add another console controller to that list.

If you own a Nintendo Switch, you can now pair your Joy-Con controllers to your iPhone or iPad running iOS 16. To start, hold down the little black pairing button on the Joy-Con, until the green lights start running back and forth. This means the device is in pairing mode. Next, open your iPhone and go to Settings > Bluetooth and select the Joy-Con from the list. Repeat this step with the other Joy-Con.

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Hidden and Recently Deleted albums are now password protected

The Hidden album in the Photos app is clearly not hidden, seeing as anyone can easily find it. That makes it impractical for adequately hiding private photos and videos. While Apple does have an option to make the Hidden album «invisible,» anyone with access to your phone could make it visible again and view everything inside.

Thanks to iOS 16, you can now lock the Hidden album. You don’t actually need to do anything to toggle this feature on. If you want to check it out, launch the Photos app and go to the Albums tab at the bottom of the screen. If you scroll down, you’ll see a tiny lock next to the Hidden and Recently Deleted albums. To view the contents of those albums, you’ll need to use Face ID or your passcode.

View and share saved Wi-Fi passwords

Apple has allowed iOS users to share Wi-Fi passwords for a while now, but only by placing two Apple devices near each other. And if that feature didn’t automatically work, you couldn’t just dig out the password from your settings. Plus if you wanted to share a saved Wi-Fi password with someone else, like an Android user or someone on a computer, you had to remember the password. Until now.

In Settings, go to Wi-Fi and tap the tiny information icon to the right of the network you want the password for. To view the network password, tap the Password section and then use Face ID or enter your passcode to view it. You can then tap Copy to copy the password into your clipboard and share it.

Find and remove duplicate photos and videos

Maybe you’ve saved the same photo multiple times or downloaded a video more than once, resulting in duplicates littering up your photo album. It may not be a problem if you’ve got storage to spare, but you’re running out of space, you can now remove every single duplicate easily with iOS 16.

In Photos > Albums, you should see a new Duplicates album under Utilities. Apple scans through all of your photos and shows you any photo or video you’ve saved more than once in that album. From there, you can either delete any duplicates, or simply press Merge, which will keep the photo with the highest quality (and relevant data) and then move the others to the trash.

Although you’ll probably want to go through each set of duplicates, to ensure that they’re actually exact copies and not similar photos, you can also hit Select > Select All > Merge to remove every single photo and video that Apple thinks is a duplicate, all at once.

Hang up a phone or FaceTime call with Siri

Siri does a lot of things. You can use the virtual assistant to send a text message, get directions or play music — but one thing she’s never been able to do is hang up a phone call. Weird right? Now that’s finally a possibility with iOS 16.

In Settings, go to Siri & Search and first make sure Listen for «Hey Siri» is toggled on. If it is, you should see a new option underneath — Call Hang Up. Go into that option and toggle on Call Hang Up. When you’re on a phone call or FaceTime video chat, simply say, «Hey, Siri,» and ask her to hang up your current call.

Copy and paste photo and video edits

If you use the editor tool in the Photos app, you’ll be happy to learn that you can now copy and paste edits, including saturation, contrast and brightness, between photos. If you edit one photo or video and are happy with the look, you can paste those same exact edits to any other photo or video in your camera roll.

To do this, launch the Photos app and open a photo that’s been edited in full-screen. Next, tap on the three-dot menu in the top-right corner and then hit Copy Edits. This option will only appear if the photo has been edited within Photos, not any third-party photo editor. Finally, go to the photo you want to copy these edits over to, tap on the three-dot menu and then hit Paste Edits. After a second or so, you should see the photo edits appear.

Bring haptic feedback to your keyboard

The iPhone has long had haptic feedback. It’s what you feel underneath your fingertips whenever you attempt to delete an app from your home screen or enter the incorrect password on your lock screen. Strangely enough, haptic feedback has never been available for the stock iOS keyboard — until now.

If you want to enable a slight vibration for every single key you type in, go to Settings > Sounds & Haptics > Keyboard Feedback and toggle on Haptic. The sound option you see is the loud and annoying clacking sound you might hear when you type in something and your phone isn’t on silent mode, so you can keep that disabled.

Pin your favorite tabs in Safari

Safari caps your open tabs at 500, and if you’re nearing that limit, it might be pretty darn hard to find the exact tab you’re looking for. You could scroll endlessly, but there’s now an easier way to find the exact tab you’re looking for.

In Safari, if you press down on an open tab, you now have the option to hit Pin Tab. This will move that tab to the top of Safari, where it will exist as a tiny tab preview, permanently pinned there, which you can then tap to view. If you press down and unpin a tab, it will move to first in your grid of open tabs.

Use Face ID while you’re lying down

If you’ve ever tried to unlock your iPhone while it’s vertical, like when you’re lying on your side, you might have noticed that it doesn’t work. You have to place your iPhone in portrait orientation, or upright, for Face ID to work. With iOS 16, you can finally use Face ID to unlock your iPhone when it’s in landscape orientation. However, for this to work, you must have an iPhone 13 or 14 running iOS 16.

Remove more preinstalled Apple apps

Since iOS 10, you’ve been able to remove some preinstalled iOS applications like Stocks, Maps and Calculator — but not all of them. With the release of iOS 16, you can add three more apps to this list of ones you can remove: Find My, Clock and Health. However, deleting these apps can negatively affect and break support with other apps and connected devices, like your Apple Watch.

For more on iOS 16 and the iPhone, check out the iOS 16 Cheat Sheet.

Technologies

Today’s NYT Mini Crossword Answers for Wednesday, Dec. 17

Here are the answers for The New York Times Mini Crossword for Dec. 17.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Need some help with today’s Mini Crossword? Read on. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Nod (off)
Answer: DOZE

5A clue: Naval submarine in W.W. II
Answer: UBOAT

7A clue: Tricky thing to do on a busy highway
Answer: MERGE

8A clue: Heat-resistant glassware for cooking
Answer: PYREX

9A clue: Put into groups
Answer: SORT

Mini down clues and answers

1D clue: Break up with
Answer: DUMP

2D clue: Falls in line, so to speak
Answer: OBEYS

3D clue: Legendary vigilante who cuts a «Z» with his sword
Answer: ZORRO

4D clue: Rarin’ to go
Answer: EAGER

6D clue: Common reminder for an upcoming appointment
Answer: TEXT

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Technologies

You Can Watch an Exclusive Avatar: Fire and Ash Scene on TikTok Right Now

Disney and TikTok partner on an immersive content hub for James Cameron’s latest movie about the alien Na’vi.

If you’re not quite ready to head to the theater to watch Avatar: Fire and Ash, an exclusive scene preview might sell you on the visual spectacle. As part of a new collaboration with the social media giant, Disney is posting snippets of its new movie to its TikTok account.

This scene isn’t part of any trailer and won’t be posted to other social media accounts, making TikTok the only place you can view it — unless you buy a movie ticket. A first look at the new movie’s scenes isn’t the only Avatar-related bonus on the social media platform right now, either. TikTok has partnered with the house of mouse to bring an entire «immersive content hub» to the app.

A special section of TikTok includes quizzes and educational videos that explore the alien world of Pandora shown off in the movies. On TikTok, you can take a personality quiz to find out what Na’vi clan you most closely align with and unlock a special profile picture border to use on your account.

Science and fiction blend together with a series of videos from real doctors who explain the basis for some of Avatar’s world-building. If you want to learn about exoplanets or how realistic the anatomy of the movie’s alien animals is, these videos will feed your brain while still providing entertainment value.

Perhaps the most enticing part of Disney’s latest social media collaboration is the opportunity for fans to win prizes and trips. TikTok creators who make edits with the #TikTokAvatarContest hashtag are entered into a competition to win Avatar merchandise. The biggest winners will be able to take a trip to visual effects studio Wētā Workshop in New Zealand or visit Avatar director James Cameron’s Lightstorm Entertainment Studio in Los Angeles.

Avatar: Fire and Ash is the third installment in director Cameron’s cinematic passion project. While the first Avatar movie was released in 2009, Cameron didn’t release another entry in the franchise until 2022. In total, there is a five-movie arc planned for the indigo alien Na’vi on the moon of Pandora.

The Avatar movies are known for pushing the boundaries of CGI visual effects in cinema. They are also historically big winners at the box office: the original Avatar is the highest-grossing film of all time, earning $2.9 billion across its theatrical releases. Its sequel, Avatar: The Way of Water, is the third-highest-grossing film of all time, trailing Avengers: Endgame. You can stream those movies on Disney Plus.

It remains to be seen whether Avatar: Fire and Ash will financially live up to its predecessors. The film currently has mixed reviews from critics on Rotten Tomatoes.

Technologies

Brain-Inspired Algorithms Could Dramatically Cut AI Energy Use

A new study dives into a major redesign for AI architecture.

One major issue facing artificial intelligence is the interaction between a computer’s memory and its processing capabilities. When an algorithm is in operation, data flows rapidly between these two components. However, AI models rely on a vast amount of data, which creates a bottleneck.

A new study, published on Monday in the journal Frontiers in Science by Purdue University and the Georgia Institute of Technology, suggests a novel approach to building computer architecture for AI models using brain-inspired algorithms. The researchers say that creating algorithms in this manner could reduce the energy costs associated with AI models.

«Language processing models have grown 5,000-fold in size over the last four years,» Kaushik Roy, a Purdue University computer engineering professor and the study’s lead author, said in a statement. «This alarmingly rapid expansion makes it crucial that AI is as efficient as possible. That means fundamentally rethinking how computers are designed.»

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Most computers today are modeled on an idea from 1945 called the von Neumann architecture, which separates processing and memory. This is where the slowdown occurs. As more people around the world utilize data-hungry AI models, the distinction between a computer’s processing and memory capacity could become a more significant issue.

Researchers at IBM called out this problem in a post earlier this year. The issue computer engineers are running up against is called the ‘memory wall.’

Breaking the memory wall

The memory wall refers to the disparity between memory and processing capabilities. Essentially, computer memory is struggling to keep up with processing speeds. This isn’t a new issue. A pair of researchers from the University of Virginia coined the term back in the 1990s.

But now that AI is prevalent, the memory wall issue is sucking up time and energy in the underlying computers that make AI models work. The paper’s researchers argue that we could try a new computer architecture that integrates memory and processing.

Inspired by how our brains function, the AI algorithms referred to in the paper are known as spiking neural networks. A common criticism of these algorithms in the past is that they can be slow and inaccurate. However, some computer scientists argue that these algorithms have shown significant improvement over the last few years.

The researchers suggest that AI models should utilize a concept related to SNNs, known as compute-in-memory. This concept is still relatively new in the field of AI.

«CIM offers a promising solution to the memory wall problem by integrating computing capabilities directly into the memory system,» the authors write in the paper’s abstract.

Medical devices, transportation, and drones are a few areas where researchers believe improvements could be made if computer processing and memory were integrated into a single system.

«AI is one of the most transformative technologies of the 21st century. However, to move it out of data centers and into the real world, we need to dramatically reduce its energy use,» Tanvi Sharma, co-author and researcher at Purdue University, said in a statement.

«With less data transfer and more efficient processing, AI can fit into small, affordable devices with batteries that last longer,» Sharma said.