Apple Releases watchOS 8.6 With ECG Support in Mexico

Apple today released watchOS 8.6, the fifth major update to the watchOS 8 operating system that launched in September 2021. watchOS 8.6 comes two months after the launch of watchOS 8.5, an update that brought new emojis, Apple TV purchase authorization, and more.

Apple watchOS 8 feature 2
‌‌watchOS ‌8.6 can be downloaded for free 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.

According to Apple's release notes, watchOS 8.6 expands ECG functionality and irregular heart rhythm detection to Mexico.

Related Roundup: Apple Watch 10
Buyer's Guide: Apple Watch (Neutral)

Popular Stories

App Store vs EU Feature 2

Apple Says It Doesn't Approve of EU Porn App

Monday February 3, 2025 1:15 pm PST by
Apple does not approve of the "Hot Tub" pornography app that was released for the iPhone in the EU using alternative app distribution, Apple said in a statement to MacRumors. Further, Apple is concerned about the potential user safety risks with a pornography app, and says that it undermines consumer trust in the Apple ecosystem. We are deeply concerned about the safety risks that hardcore...
General Apple Invites Feature

Apple Launches New 'Invites' App

Tuesday February 4, 2025 8:00 am PST by
Apple today announced the launch of a new app called "Invites," which is designed to allow users to plan events like birthday parties, graduations, vacations, baby showers, and more. "With Apple Invites, an event comes to life from the moment the invitation is created, and users can share lasting memories even after they get together," said Brent Chiu-Watson, Apple's senior director of...
apple power beats pro 2

Apple Expected to Announce Powerbeats Pro 2 on February 11 With These New Features

Sunday February 2, 2025 6:15 am PST by
Apple previously teased that Powerbeats Pro 2 would be released in 2025, and now an announcement date has leaked. Bloomberg's Mark Gurman today said Apple plans to unveil the wireless earbuds on Tuesday, February 11. Powerbeats Pro 2 will be priced at $250 in the U.S., he said. Powerbeats Pro are a sportier, fitness-focused alternative to AirPods Pro with built-in, adjustable ear hooks...
applecare apple care banner

AppleCare+ Policy Change Coming to Apple Stores

Sunday February 2, 2025 8:34 am PST by
Starting next week, Apple's retail stores will no longer offer AppleCare+ plans as a one-time purchase, according to Bloomberg's Mark Gurman. Instead, he said the stores will only offer AppleCare+ as a subscription. For example, AppleCare+ for the iPhone 16 Pro Max costs $9.99 per month, or $199 upfront for two years. The latter option would no longer be available at Apple's stores....
iCloud General Feature Redux

Apple May Launch New iCloud Invite Tool Codenamed 'Confetti' This Week

Sunday February 2, 2025 6:42 am PST by
As early as this week, Apple plans to introduce a new iCloud-based service for event invites, according to Bloomberg's Mark Gurman. In his Power On newsletter, Gurman said the new service is codenamed "Confetti" within Apple. He said the service will offer users a "new way to invite people to parties, functions, and meetings." He did not say if this functionality would be available through a ...
iPhone 17 Pro Dual Tone Horizontal 1

iPhone 17 Pro Launching This Year With These 8 New Features

Tuesday January 28, 2025 11:48 am PST by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. iPhone 17 Pro concept based on rumors Below, we recap key changes rumored for the iPhone 17 Pro models as of January 2025: More aluminum: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models ...
iCloud General Feature Redux

'Apple Invites' Leaked on iCloud Website

Tuesday February 4, 2025 7:11 am PST by
Update: The new Apple Invites app has officially been announced. The main iCloud.com page has seemingly confirmed Apple's rumored invites tool, which has yet to be officially announced by the company. The page says "Apple Invites" will be an iCloud+ feature:Upgrade to iCloud+ to get more storage, plan events with Apple Invites, and have peace of mind with privacy features like iCloud...
applecare apple care banner

Apple Raises Monthly AppleCare+ Subscription Price for All iPhones

Tuesday February 4, 2025 9:35 am PST by
Apple this week increased the prices for its monthly AppleCare+ subscription prices for the iPhone, raising the cost by 50 cents for all models in the United States. Standard AppleCare+ for the iPhone 16 models is now priced at $10.49 per month, for example, up from the prior $9.99 per month price. The 50 cent price increase applies to all available AppleCare+ plans for Apple's current...

Top Rated Comments

JCCL Avatar
36 months ago

With all the drugs-related violence, I’d be happy to just have a heart rhythm in Mexico…
And believe it or not, I have lived my close to 40 years in Mexico, never had anything stolen and my family hasn't either had any issue, never seen anyone firing a gun (fingers crossed it continues like that).

Fortunately, unlike the mass shootings in other regions, the drug related violence in mostly between the competing cartels, but it does take innocent lives and bystanders as well. Worst part is that the government doesn't even acknowledge it as a problem - so it is not looking like will get better any time soon.
Score: 7 Votes (Like | Disagree)
Mr. Dee Avatar
36 months ago
I’m already groaning how painful this will be to upgrade. It’s the only aspect that sucks about the Apple Watch experience.
Score: 3 Votes (Like | Disagree)
JM Avatar
36 months ago
I love that purple watchOS 8 graphic.
Score: 2 Votes (Like | Disagree)
t0rqx Avatar
36 months ago
fix Siri and HomeKit processes via Apple Watch!
Score: 1 Votes (Like | Disagree)
Corsig Avatar
36 months ago
Well I guess it’s good news for Mexico today everyone else will be waiting for June’s announcement
Score: 1 Votes (Like | Disagree)
mnsportsgeek Avatar
36 months ago

8.5 resulted in noticeably worse battery life, hopefully this resolves that.
Same for me. I’ve also got my fingers crossed. I turned AOD back on and will give it a test run tomorrow.
Score: 1 Votes (Like | Disagree)