Connect with us

Technologies

Skip the iOS 16.4 FOMO: Download It Now for New Emoji and Voice Isolation

If you want to improve your phone call quality, download iOS 16.4 right away.

This story is part of Focal Point iPhone 2023, CNET’s collection of news, tips and advice around Apple’s most popular product.

Apple released iOS 16.4 for the iPhone last week. The latest iOS software update adds new emoji, including a shaking face, light blue heart and donkey, and a voice isolation feature, which blocks out ambient noises to make your voice clearer during cellular phone calls.

CNET Tech Tips logoCNET Tech Tips logo

iOS 16.4 also adds Safari-based push notifications, duplicates album support for the iCloud Shared Photo Library, crash-detection optimizations for the iPhone 14 series, VoiceOver support for maps in the Weather app, bug fixes, security updates and more.

Read on for a step-by-step guide to the process of putting iOS 16.4 on your compatible iPhone. You can also check out some of the best existing features on iOS 16 and a few hidden features we were surprised to find. And if you recently got a new iPhone, here are the best iPhone 14 cases

Before you start, is your iPhone even compatible?

Not every iPhone will receive the iOS 16.4 update. You need at least an iPhone 8, which was released back in 2017, to run iOS 16. That also includes the iPhone X, iPhone 11, iPhone SE (second generation and up) and the new iPhone 14

iPhone 14 Pro and iPhone 14 Pro MaxiPhone 14 Pro and iPhone 14 Pro Max

The iPhone 14 comes preinstalled with iOS 16.

James Martin/CNET

Next, back up your iPhone

Getting your hands on new software can be exciting, but there are precautions you should take before updating. You may not be happy with some of the features that iOS 16.4 has to offer (although you can fix some of the most annoying ones), so you need to be able to downgrade back to an earlier version of iOS 16 for whatever reason — and that requires you to back up your iPhone before you update.

By default, your iPhone should back itself up every time it’s connected to power and Wi-Fi during your regular sleep hours. However, if this backup feature is disabled, you can go to Settings > Your Name > iCloud > iCloud Backup and then hit Back Up Now to back up your device.

Backup page on iPhoneBackup page on iPhone

You can (and should) also back up your iPhone on your Mac.

Screenshot by Nelson Aguilar/CNET

Additionally, you can back up your iPhone via Finder on your Mac. Simply connect your device to your computer, open Finder, choose your device and then create a backup. Apple also recommends archiving your backup, so that it’s not overwritten by other backups.

Also, make sure to do these three things

You want the download and installation process to go as smoothly as possible, and the best way to do that is to do the following:

  • Make sure your iPhone is connected to power. You won’t be able to download iOS 16.4 if you’re under 50% battery, so it’s best to just plug in your phone while you update. And even when you’re plugged in, the battery needs to be over 20%.
  • Connect to Wi-Fi. You also won’t be able to download iOS 16.4 with cellular data, so connect to a stable Wi-Fi network.
  • Clear up enough storage space. If you’re running out of storage, you’ll need to clear some up before you can download and install iOS 16.4. Go to Settings > General > iPhone Storage to delete large files and apps.

Here’s our guide on how to get more iPhone storage.

How to download and install iOS 16.4

Now once you have all that set, open your iPhone and go to Settings > General > Software Update, wait a few seconds (or minutes) for the update to appear and then hit Download and Install for iOS 16.4.

iOS 16.4 download pageiOS 16.4 download page

You can also use Finder on your Mac to download iOS 16.4 on your iPhone.

Nelson Aguilar/CNET

You should then see a loading bar, along with a rough estimate of how long the download process will take. Once the download is complete, reboot your device and wait for iOS 16.4 to install. When your iPhone boots up, follow any prompts and you should then see iOS 16.4 downloaded on your device.

For more on the new OS, here’s a look at our iOS 16 cheat sheet and some of the most annoying features and settings on iOS 16 (and how you can fix them).

Technologies

Apple Gives a Reason for the Reports of Terrible iPhone 17 Scratches

If you’ve seen scratched iPhone 17s, Apple says it’s just residue from their old display stands.

You may have missed it, but the internet had a collective meltdown about the brand-new iPhone 17 Pro, Pro Max, and iPhone Air demo units looking scratched up in stores. We finally have an answer. And no, the phones are not, in fact, made of butter.

Apple has officially weighed in on «scratchgate,» and the culprit isn’t a design flaw — it’s grimy display stands. Apparently, old and worn-out MagSafe holders were rubbing off on the backs of the new devices, creating the illusion of a scratch.

The company says that it’s fixing the problematic displays, and the marks can simply be wiped clean. The great iPhone panic of 2025 has ended not with a bang, but with a microfiber cloth.

Not all scratches are equal, and the iPhone 17 Pro and 17 Pro Max’s shape could make the anodized coating susceptible to chipping. People are also reacting to videos from iFixIt and Zach Nelson’s YouTube channel JerryRigEverything. The videos show a possible issue with the anodized coating around the edges of the camera plateau on the iPhone 17 Pro and 17 Pro Max. In his video, Nelson takes a quarter and rubs it along the edge of the camera plateau, causing the coating to chip.

Apple explained to CNET that the anodization on the 17 Pro and 17 Pro Max is just as durable as that on other products. However, over time, it may show small abrasions with normal wear and tear. The company said that its anodization layer is extremely hard and exceeds industry standard guidelines for microhardness. 


Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.


Concerns about scratching and durability come on the heels of one of Apple’s biggest iPhone redesigns in years. And while marks and scratches don’t affect how Apple’s phones work, no one wants to have a new $800-plus iPhone look anything but the best it can. The iPhone Air and iPhone 17 Pro units CNET has been testing for the past two weeks don’t show any scratches, chips or scuffs. 

If you’re concerned about your new iPhone getting scuffed, you can always buy a case and screen protector.

What is the iPhone 17 Pro made of?

The 17 Pro and 17 Pro Max bodies are made with aerospace-grade 7000 series aluminum, Ceramic Shield and Ceramic Shield 2. The Pro models have an aluminum unibody frame, which means a lot of the back is no longer made of glass.

While some on social media point to the new aluminum chassis as the problem behind the demo-unit damage, multiple videos show the scratches on the Ceramic Shield back panel on the dark blue iPhone 17 Pro (and on the black iPhone Air). There are even videos like this, where a person purposely scratches the back of their new iPhone Air only for the residue to wipe away, mostly clean.

Ceramic Shield, made of ceramic nano-crystals suspended in a glass matrix, covers most of the 17 Pro’s back under the camera bar. Apple says it is four times more resistant to cracks than the back glass on the iPhone 16 Pro. 

Then there’s Ceramic Shield 2 on the 17 Pro’s display, which Apple says is three times more scratch-resistant than the Ceramic Shield used on previous iPhone models (and the backs of the new Pro and Air models).

During a briefing for the new iPhone models on the day they were announced, an Apple spokesperson noted that Ceramic Shield is focused on handling drops and resisting cracks, while Ceramic Shield 2 is about crack and scratch durability. 

JerryRigEverything’s video and anodizing on the edge

In his iPhone 17 Pro video, JerryRigEverything’s Nelson does his usual array of scratch, bend and burn tests, but calls out a possible issue with the anodized coating on the iPhone 17 Pro’s aluminum.

«Apple forgot to do one really important thing. They ignored an international standard. And it’s going to haunt every single person who buys this phone,» Nelson warns in his video.

The ISO standard Nelson refers to is for decorative anodizing and recommends a specific radius threshold that’s 10 times the thickness of the finish, which apparently the edge around the camera bar doesn’t follow. 

Apple explained to CNET that its anodization on the 17 Pro and 17 Pro Max exceeds industry standards and that the edges of the camera plateau have similar characteristics to the edges of the anodized cases on other Apple products.

In his video, Nelson explains that corners, like those around the iPhone 17 Pro’s camera plateau, are weak points for an anodized coating. Think of the anodized layer on the aluminum like nail polish: It gives the phone its color but also helps protect it. If the coating gets scratched too deeply, you can see the actual metal color of the aluminum underneath. More people are likely to notice the damage on darker colors than cosmic orange.

In his video, Nelson shows how the corners around the 17 Pro’s camera plateau are particularly a concern because they lack a chamfer, fillet or bevel, which would typically help protect the edge from having its anodized coating chipped. He acknowledges that Apple used a robust coating and shows how it protects the back against a coin sliding against it or a key scraped on it.

But when he takes the same quarter and rubs it along the edge of the camera plateau, chunks of the finish come off.

I should note that Nelson made all of the scratches on the phone’s body with a knife, which leads me to suspect that someone may have intentionally scratched in-store demo units, in addition to Apple’s explanation about the MagSafe risers.

It could also be that people were holding multiple iPhone display samples one-handed for a photo or video, and that the sapphire crystal covering on the rear cameras rubbed against the back of the other iPhone. Sapphire crystal is second only to diamond in terms of its hardness. As anyone who’s had a retail job knows, in-store display units are often subjected to some of the worst customer treatment.

«I’m a massive fan of this new iPhone design,» says Nelson toward the end of his video. «Less glass and more aluminum is always a good thing.»

iFixIt’s ‘spalling’ iPhone 17 Pro teardown

In iFixIt’s iPhone 17 Pro teardown video, Shahram Mokhtari, the company’s lead teardown technician, confirmed Nelson’s finding of an issue with the anodized coating on the camera plateau’s edges. Mokhtari said the issue isn’t the aluminum unibody but the shape of the phone’s camera bump. The plateau’s sharp edges don’t adhere to the anodized coating, but flat surfaces, like the phone’s back, do.

Under a microscope, Mokhtari drags a hardness tool (equivalent to a penny) across the flat back of the camera plateau. You can see where he dragged, but the anodized coating is still intact. He drags the same tool across the edge of the camera plateau, and the coating chips off, revealing the metal underneath. The technical term for this is spalling.

«When there’s an edge to the oxide layer, like at the edge of the camera plateau, the brittle oxide bears the stress of your keys or coins rubbing against it. And so it spalls,» Mokhtari explains in the video.

He also acknowledges that iFixIt hasn’t seen the same level of vulnerability on the iPhone Air and standard iPhone 17 because their backs are made of Ceramic Shield and glass, respectively.

Are the iPhone 17 Pro and iPhone Air durable?

In short, the iPhone 17 Pro and iPhone Air are durable, yes. But normal wear and tear on iPhone 17 Pro and Pro Max models could cause small abrasions to show. These issues won’t change how the phone operates or is used, but putting a case on the Pro models seems like the only way to avoid any chipping.

The iPhone Air and baseline iPhone 17 don’t seem to have the same issue with spalling that Pro models have because their backs are made of glass. 

If you find that your new iPhone is scratched or has some of the anodized coating chipped off, take it back to where you bought it and see if you can exchange it. If those scratches were done deliberately, you’re likely stuck with it.

If you’re worried about your new iPhone getting damaged, the best solution is a case. Luckily, you have plenty of options.

Continue Reading

Technologies

T-Mobile Hikes Late-Payment Charge Amid Other Recent Billing Changes

T-Mobile encourages customers to use autopay by offering monthly discounts.

T-Mobile is increasing the fee it charges customers who pay their bills late. Starting Nov. 1, the carrier will raise its late payment fee from $7 to $10, according to updated billing disclosures sent to customers and first reported by The Mobile Report.

The company says the fee will now be the greater of $10 or 5% of the customer’s monthly bill, depending on state regulations. The move represents a roughly 43% increase in the minimum charge and brings T-Mobile more in line with what rival carriers like AT&T and Verizon already assess for overdue payments.

A representative for T-Mobile did not immediately respond to a request for comment.

Read more: T-Mobile Is the New Mobile Network Champ. I Got a Behind-the-Scenes View Into How It Got There

The higher late fee could hit customers with smaller monthly plans the hardest, especially those who don’t use autopay, which is an option T-Mobile promotes by offering monthly discounts. The policy change continues a broader trend of wireless providers tightening payment terms and nudging subscribers toward automated billing as part of cost-control and retention strategies.

T-Mobile has not commented on the reason for the increase, but the change follows other recent billing and plan adjustments as the company continues to streamline operations after its merger with Sprint and amid rising operational costs.

Read more: My First Look at T-Mobile’s Unique Starlink T-Satellite Service Made Me Head Far From Home


Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.

Continue Reading

Technologies

It’s Easy to Get Free Extended Security Updates for Windows 10. Just Do This One Thing

Windows 10 support ends on Oct 14. Here’s how to keep access to Windows 10 security updates without spending a dime.

The era of Windows 10 support ends on Oct.14. After more than a decade, Microsoft is prioritizing updates for the most current OS, Windows 11, and stopping security updates for Windows 10. 

If updating to Windows 11 isn’t an option, you can snag a year of extended security updates for the prior OS for $30. If you’re on a budget, there’s a free option that will let you keep extended security updates for a year. You’ll just be required to connect your OneDrive account and enable cloud backup.

Getting free updates on Windows 10, which was released more than a decade ago in July 2015, is a pretty big deal. As the most widely used Windows OS, it accounts for just over 53% of installs as of May 2025. Millions of people would be left without security support unless they upgrade. The cloud backup option gives users a choice without costing money. 

The only potential issue is OneDrive. Anyone with a Microsoft account gets up to 5GB of storage for free. However, as The Verge points out, some backups may exceed this limitation, requiring users to purchase a monthly or yearly plan. At $2 a month for 100GB of cloud storage, a year of OneDrive still costs less than the $30 for a year of additional security updates, but it may still cause frustration among some customers. 


Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.


How to get Windows 10 security updates for free

Per Microsoft’s blog post, there are now three options for those who want to stay on Windows 10 and still receive security updates: 

These options are available now. Microsoft began offering its Extended Security Updates program in July. Signing up for this option will guarantee updates until Oct. 13, 2026, although businesses will have the option to purchase up to three years of additional updates. So, this isn’t a long-term solution, but rather gives you more time to upgrade to Windows 11. 

It’s been an uphill battle for Microsoft, as people have been reluctant to upgrade their existing hardware. There are myriad differences between the two operating systems, but Microsoft’s string of unpopular decisions, along with Windows 11 compatibility issues, have kept the prior-generation OS around a lot longer than it normally would.

Continue Reading

Trending

Copyright © Verum World Media