Technologies

iOS 16.4 Is Out. How to Download the Latest iPhone Update

Added features include new emoji, voice isolation for better cellular calls, Safari website notifications for the lock screen and more.

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

Apple has just released iOS 16.4. The latest software update for the iPhone brings several new features to iOS 16, including 21 new emoji, including the pea pod, light blue heart and jellyfish, and voice isolation for cellular phone calls, which blocks out ambient noises to make your voice clearer.

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 so far.

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 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 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 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

Today’s NYT Mini Crossword Answers for Saturday, Feb. 28

Here are the answers for The New York Times Mini Crossword for Feb. 28.

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? As is usual for Saturday, it’s pretty long, and should take you longer than the normal Mini. A bunch of three-initial terms are used in this one. Read on for all the answers. 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: Rock’s ___ Leppard
Answer: DEF

4A clue: Cry a river
Answer: SOB

7A clue: Clean Air Act org.
Answer: EPA

8A clue: Org. that pays the Bills?
Answer: NFL

9A clue: Nintendo console with motion sensors
Answer: WII

10A clue: ___-quoted (frequently said)
Answer: OFT

11A clue: With 13-Across, narrow gap between the underside of a house and the ground
Answer: CRAWL

13A clue: See 11-Across
Answer: SPACE

14A clue: Young lady
Answer: GAL

15A clue: Ooh and ___
Answer: AAH

17A clue: Sports org. for Scottie Scheffler
Answer: PGA

18A clue: «Hey, just an F.Y.I. …,» informally
Answer: PSA

19A clue: When doubled, nickname for singer Swift
Answer: TAY

20A clue: Socially timid
Answer: SHY

Mini down clues and answers

1D clue: Morning moisture
Answer: DEW

2D clue: «Game of Thrones» or Homer’s «Odyssey»
Answer: EPICSAGA

3D clue: Good sportsmanship
Answer: FAIRPLAY

4D clue: White mountain toppers
Answer: SNOWCAPS

5D clue: Unrestrained, as a dog at a park
Answer: OFFLEASH

6D clue: Sandwich that might be served «triple-decker»
Answer: BLT

12D clue: Common battery type
Answer: AA

14D clue: Chat___
Answer: GPT

16D clue: It’s for horses, in a classic joke punchline
Answer: HAY

Technologies

Ultrahuman Ring Pro Brings Better Battery Life, More Action and Analysis

The company’s new flagship smart ring stores more data, too. But that doesn’t really help Americans.

Sick of your smart ring’s battery not holding up? Ultrahuman’s new $479 Ring Pro smart ring, unveiled on Friday, offers up to 15 days of battery life on a single charge. The Ring Pro joins the company’s $349 Ring Air, which boosts health tracking, thanks to longer battery life, increased data storage, improved speed and accuracy and a new heart-rate sensing architecture. The ring works in conjunction with the latest Pro charging case.

Ultrahuman also launched its Jade AI, which can act as an agent based on analysis of current and historical health data. Jade can synthesize data from across the company’s products and is compatible with its Rings.

«With industry-leading hardware paired with Jade biointelligence AI, users can now take real-time actionable interventions towards their health than ever before,» said Mohit Kumar, CEO of Ultrahuman.

No US sales

That hardware isn’t available in the US, though, thanks to the ongoing ban on Ultrahuman’s Rings sales here, stemming from a patent dispute with its competitor, Oura Ring. It’s available for preorder now everywhere else and is slated to ship in March. Jade’s available globally.

Ultrahuman says the Ring Pro boosts battery life to about 15 days in Chill mode — up to 12 days in Turbo — compared to a maximum of six days for the Air. The Pro charger’s battery stores enough for another 45 days, which you top off with Qi-compatible wireless charging. In addition, the case incorporates locator technology via the app and a speaker, as well as usability features such as haptic notifications and a power LED.

The ring can also retain up to 250 days of data versus less than a week for the cheaper model. Ultrahuman redesigned the heart-rate sensor for better signal quality. An upgraded processor improves the accuracy of the local machine learning and overall speed.

It’s offered in gold, silver, black and titanium finishes, with available sizes ranging from 5 to 14.

Jade’s Deep Research Mode is the cross-ecosystem analysis feature, which aggregates data from Ring and Blood Vision and the company’s subscription services, Home and M1 CGM, to provide historical trends, offer current recommendations and flag potential issues, as well as trigger activities such as A-fib detection. Ultrahuman plans to expand its capabilities to include health-adjacent activities, such as ordering food.

Some new apps are also available for the company’s PowerPlug add-on platform, including capabilities such as tracking GLP-1 effects, snoring and respiratory analysis and migraine management tools.