Apple Releases New watchOS 4.3.2 Software for Apple Watch

Apple today released watchOS 4.3.2, a small update to the watchOS 4 operating system that runs on the Apple Watch. watchOS 4.3.2 comes more than one month after the release of watchOS 4.3.1, a minor update.

watchOS 4.3.2 can be downloaded through the dedicated Apple Watch app on the iPhone by going to General --> Software Update. To install the new software, the Apple Watch needs to have at least 50 percent battery, it needs to be placed on a charger, and it needs to be in range of the iPhone.

watchos432
As a 4.x.x update, watchOS 4.3.2 is minor in scale, focusing on bug fixes and under the hood performance improvements. No major new features were discovered during the beta testing period.

watchOS 4.3.2 may be one of the last updates to the watchOS 4 operating system now that Apple has shifted its focus to watchOS 5. watchOS 5 is available to developers and will see a public release this fall.

Introduced at the Worldwide Developers Conference in June, watchOS 5 brings a push-to-talk Walkie-Talkie mode, support for automatic workout detection, a Podcasts app, new features for the Siri watch face, and more. For full details on what's coming in watchOS 5, make sure to check out our watchOS 5 roundup.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, iPads, Macs, and More

Thursday November 6, 2025 11:12 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the U.S., according to its website. Maximum values for most devices either decreased or saw no change, but the iPad Air received a slight bump. ...
Liquid Glass General Feature

Apple Shares Liquid Glass Design Gallery

Thursday November 6, 2025 2:45 pm PST by
Apple is promoting the new Liquid Glass design in iOS 26, showing off the ways that third-party developers are embracing the aesthetic in their apps. On its developer website, Apple is featuring a visual gallery that demonstrates how "teams of all sizes" are creating Liquid Glass experiences. The gallery features examples of Liquid Glass in apps for iPhone, iPad, Apple Watch, and Mac. Apple...
airtag purple

Apple's Website Lists AirTag 4-Pack at Shockingly Low Price [Updated]

Friday November 7, 2025 6:40 am PST by
Apple's online store in the U.S. is suddenly offering a pack of four AirTags for just $29, which is the same price as a single AirTag. This is likely a pricing error, and it is unclear if orders will be fulfilled. Apple has not discounted the AirTag four-pack in any other countries that we checked. Delivery estimates are already pushing into late November to early December, suggesting...
Early Black Friday Deals 1

The Best Early Black Friday Apple Deals on AirPods, Apple Watch, iPad, and More

Saturday November 8, 2025 6:16 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
ikea smart home devices

IKEA Debuts 21 HomeKit-Compatible Smart Bulbs, Sensors, and Controls

Thursday November 6, 2025 4:08 pm PST by
IKEA today announced the upcoming launch of 21 new Matter-compatible smart home products that will be able to interface with HomeKit and the Apple Home app. There are sensors, lights, and control options, all of which will be reasonably priced. Some of the products are new, while some are updates to existing lines that IKEA previously offered. There are a series of new smart bulbs that are...
Apple fitness plus feature

Future of Apple Fitness+ 'Under Review'

Sunday November 9, 2025 5:30 am PST by
The future of Apple Fitness+ is "under review" amid a reorganization of the service, according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman said that Apple Fitness+ remains one of the company's "weakest digital offerings." The service apparently suffers from high churn and little revenue. Nevertheless, Fitness+ has a small, loyal fanbase that...
All Screen iPhone 2027 Feature 1

Apple to Hide Selfie Camera Under Display of 20th Anniversary iPhone

Monday November 10, 2025 1:55 am PST by
Apple will conceal the front-facing camera under the screen of its 2027 iPhone, a Chinese leaker said today, corroborating reports that Apple's 20th anniversary iPhone will have no visible cutouts in the display. Weibo-based account Digital Chat Station said Apple's development of under-screen camera technology was progressing as planned for adoption in 2027, one year after it will...
maxresdefault

In-Depth iPhone Battery Experiment Pits Slow Charging Against Fast Charging

Friday November 7, 2025 1:19 pm PST by
HTX Studio this week shared the results from a six-month battery test that compared how fast charging and slow charging can affect battery life over time. Using six iPhone 12 models, the channel set up a system to drain the batteries from five percent and charge them to 100 percent over and over again. Three were fast charged, and three were slow charged. Another set of iPhones underwent...

Top Rated Comments

wir43 Avatar
96 months ago
Is there anyone else that can't check for this update that's running iOS 12 on their iPhone? It gives me the popup "Could Not Connect to Apple Watch" when I try to check for this... But my watch is definitely connected to my iPhone
@Alexander Becker, @kevo0822

* Delete the Beta Profile from the iPhone
* Reboot the iPhone
* You now can install watchOS 4.3.2
* Install the Beta Profile again on your iPhone
* Reboot your iPhone
Score: 15 Votes (Like | Disagree)
Alexander Becker Avatar
96 months ago
Is there anyone else that can't check for this update that's running iOS 12 on their iPhone? It gives me the popup "Could Not Connect to Apple Watch" when I try to check for this... But my watch is definitely connected to my iPhone
Score: 10 Votes (Like | Disagree)
MrLoL Avatar
96 months ago
This might be the last update for the S0

:(
Score: 8 Votes (Like | Disagree)
kevo0822 Avatar
96 months ago
Is there anyone else that can't check for this update that's running iOS 12 on their iPhone? It gives me the popup "Could Not Connect to Apple Watch" when I try to check for this... But my watch is definitely connected to my iPhone
Getting the same error! Hopefully it resolves itself... not sure what else to do.
Score: 4 Votes (Like | Disagree)
mateo956 Avatar
96 months ago
my S2 watch is 100x more responsive at doing ANYTHING after this update :)
Score: 2 Votes (Like | Disagree)
tethead Avatar
96 months ago
@Alexander Becker, @kevo0822

* Delete the Beta Profile from the iPhone
* Reboot the iPhone
* You now can install watchOS 4.3.2
* Install the Beta Profile again on your iPhone
* Reboot your iPhone

I was frustrated with this not working until I realized you maybe meant to remove the iOS 12 beta profile from the phone - and then it worked like a charm! Until then, I was removing the Watch beta profile from the phone!
Score: 2 Votes (Like | Disagree)