Apple Releases watchOS 4.2 With Support for Apple Pay Cash

Apple today released watchOS 4.2, the second major update to the watchOS 4 operating system that runs on the Apple Watch. watchOS 4.2 comes a little over one month after the release of watchOS 4.1, the first major update to watchOS 4 that brought Apple Music streaming over LTE.

watchOS 4.2 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.

watchos4
The watchOS 4.2 update introduces support for Apple Pay Cash, Apple's new peer-to-peer payments service designed to let users transfer money to one another. Apple Pay Cash, which is also available in iOS 11.2, can be used to send and receive money through the Messages app on the Apple Watch. Apple Pay Cash started rolling out yesterday and is officially available for all U.S. users as of today.


Payments are sent using a linked credit or debit card (or an existing Apple Pay Cash balance), while money received is stored within a new Apple Pay Cash card that's available in the Wallet app. For more on Apple Pay Cash, make sure to check out our how to.

Along with support for Apple Pay Cash, the watchOS 4.2 update also adds support for HomeKit sprinklers and faucets, plus it introduces a new workout type that allows third-party apps to track distance, average speed, number of runs, and elevation descended for downhill snow sports with Apple Watch Series 3.

The update addresses a bug that could cause the Apple Watch to sometimes restart when asking Siri about the weather, it fixes an issue that could cause scrolling to be disabled in Heart Rate for some users, and it resolves an issue that prevented simultaneous timers or alarms from being dismissed independently.

For more on the watchOS 4 operating system, make sure to check out our dedicated watchOS 4 roundup.

Related Roundup: Apple Watch 10

Popular Stories

iPhone 17 Pro 3 4ths Perspective Aluminum Camera Module 1

New iPhone 17 Pro Details: Brighter Display, Best Battery Life, and More

Wednesday September 3, 2025 5:33 am PDT by
Apple's iPhone 17 Pro and iPhone 17 Pro Max models will feature a number of significant display, thermal, and battery improvements, according to new late-stage rumors. According to the Weibo leaker known as "Instant Digital," the iPhone 17 Pro models will feature displays with higher brightness, making it more suitable for use in direct sunlight for prolonged periods. The iPhone 16 Pro and...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro's Biggest Design Mystery is Finally Solved

Friday September 5, 2025 9:33 am PDT by
Apple is set to unveil the iPhone 17 series in just four days from now, and the biggest design mystery surrounding the Pro models has finally been solved. In a report outlining his expectations for Apple's event next week, Bloomberg's Mark Gurman said the iPhone 17 Pro models will have "a new cutout area on the bottom two-thirds of the phone that doubles as the wireless charging area."...
airpods pro 2

Two Versions of AirPods Pro 3 Coming With These Differences

Monday September 8, 2025 4:51 am PDT by
Apple is preparing to launch two versions of the AirPods Pro 3 over 2025 and 2026, according to a Weibo leaker. Yesterday, supply chain analyst Ming-Chi Kuo reported that Apple is planning to debut the AirPods Pro 3 this year. They could arrive as soon as this week at Apple's "Awe dropping" event. Crucially, Kuo added that Apple is planning to introduce a successor to this year's AirPods ...
AirPods Pro 3 Heart Rate Tracking Feature

Kuo: AirPods Pro 3 Coming Soon, But Bigger Upgrade Arriving Next Year

Sunday September 7, 2025 10:52 am PDT by
Apple plans to release AirPods Pro 3 this year, according to supply chain analyst Ming-Chi Kuo. All signs point towards Apple unveiling the AirPods Pro 3 during its iPhone 17 event on Tuesday, September 9. However, Kuo did not provide a specific timeframe beyond the second half of 2025, which lines up with previous rumors. Kuo did not mention any new features that are planned for the...
iPhone 16 Battery Life Feature

iOS 26's New Battery Life Mode is Limited to These iPhone Models

Wednesday September 3, 2025 1:19 pm PDT by
iOS 26 introduces an Adaptive Power Mode on the iPhone, alongside the existing Low Power Mode. Apple says Adaptive Power Mode can make "performance adjustments" when necessary to extend an iPhone's battery life, including slightly lowering the display brightness, allowing some activities to "take longer," and automatically turning on Low Power Mode when the iPhone's remaining battery life...

Top Rated Comments

IxRich Avatar
101 months ago
Everyone or everyone in the US? At least try to remember that there's an entire planet outside the USA.
Score: 26 Votes (Like | Disagree)
IxRich Avatar
101 months ago
get over it.
Asking for clarity. How about you get over it
Score: 24 Votes (Like | Disagree)
MacknTosh Avatar
101 months ago
And by ’available for everyone’, you naturally mean ‘available for US customers’ (which for some people means the same thing).
Score: 16 Votes (Like | Disagree)
Jaylay14 Avatar
101 months ago
They need to bring back the way you could browse through your music that is on your iPhone! I miss it so much :(
Score: 13 Votes (Like | Disagree)
zhang96 Avatar
101 months ago
Come on, what does it take for you to add "(US only)" in your damn title?
Score: 12 Votes (Like | Disagree)
cal6n Avatar
101 months ago
That’ll be three hours of my life gone while it downloads and installs. ☹️
Score: 9 Votes (Like | Disagree)