Apple Seeds First Beta of watchOS 3.1.3 to Developers - MacRumors
Skip to Content

Apple Seeds First Beta of watchOS 3.1.3 to Developers

Apple today seeded the first beta of an upcoming watchOS 3.1.3 update to developers for testing purposes, more than a week after watchOS 3.1.1 was released and three months after the launch of watchOS 3.

watchOS 3.1.3 can be downloaded through the dedicated Apple Watch app on the iPhone by going to General > Software Update. To install the update, the Apple Watch must have 50 percent battery, it must be placed on the charger, and it must be in range of the iPhone. watchOS 3.1.3 requires an iPhone running iOS 10 to install.

apple watch 2 collections 4
We don't know yet what new features or bug fixes might be included in the watchOS 3.1.3 update, but we'll update this post with any new discoveries. watchOS betas are often rather minor in scale, focusing on small bug fixes and performance improvements rather than major interface changes.

The watchOS 3.1.3 beta comes shortly after Apple pulled the watchOS 3.1.1 release after it was found to be bricking some Apple Watch Series 2 devices. Apple has not re-released an updated version of watchOS 3.1.1 that fixes the bug, so many users are still running watchOS 3.1.

Related Roundup: Apple Watch 12
Buyer's Guide: Apple Watch (Buy Now)
Related Forum: Apple Watch

Popular Stories

apple watch s12 ultra 4

Apple Watch Series 12, Ultra 4 Owners Report Skin Irritation

Wednesday October 7, 2026 12:02 pm PDT by
Some Apple Watch Series 12 and Ultra 4 owners have experienced unexpected skin irritation with the new models, according to reports on the MacRumors forums and Reddit. Affected users complain of a burning sensation and redness under the sensor area. The Apple Watch Series 12 and Ultra 4 measure heart rate every five seconds, and some people have wondered if that's the cause of the skin...
southern straps 3 1

MacRumors Giveaway: Win an Apple Watch Series 12 and a Nylon Band From Southern Straps

Friday October 9, 2026 10:20 am PDT by
For this week's giveaway, we've teamed up with Southern Straps to offer MacRumors readers a chance to win an Apple Watch Series 12 and a nylon band from Southern Straps to go along with it. Southern Straps is a California-based company that has been making high-quality bands for the Apple Watch since the device first launched in 2015, and the company's selection of bands offer a an...
apple watch series 6 blood oxygen monitoring 1

Apple's $634 Million Apple Watch Patent Bill Just Got Even Bigger

Tuesday October 6, 2026 6:09 am PDT by
Apple's $634 million patent loss to medical technology company Masimo has just gotten even bigger, after a federal judge ordered Apple to pay an additional $184 million in interest on what it owes (via Bloomberg Law). The ruling takes Apple's bill to around $818 million, but that doesn't include any post-judgment interest continuing to accrue until the judgment is paid. Judge James Selna ...

Top Rated Comments

Mlrollin91 Avatar
128 months ago
I wonder if 3.1.2 will be released soon for those that never updated to 3.1.1.
Score: 3 Votes (Like | Disagree)
128 months ago
Hi there!

I found a solution to your (and my) problem, in case you haven't found one yet.

1. Delete the already downloaded watchOS update in the Watch app (if you haven't done so already).
2. Force restart your iPhone (hold power- and home-button until the Apple logo appears).
3. Force restart your Watch (hold side button and crown until Apple logo appears).

Now, after both devices are powered back up, you should be able to install the app-updates from the Watch app on your phone. Strangely, already updated iPhone apps with Watch apps were not pending automatically for installation - I had to manually start the update/reinstall process.

Hope this helps!
Best regards,
VSG
Thanks. It works.
Score: 1 Votes (Like | Disagree)
128 months ago
I'm hoping Apple release this (or at least a fixed version of 3.1.1) very soon. I downloaded 3.1.1 and left it to update overnight. When I got up the next morning there was a message on my iPhone saying it couldn't install because I didn't have an internet connection. Of course the real reason was that Apple had pulled the release.

However this means I can no longer install apps on my watch. When I try it says something along the lines of "cannot install app because an OS update is in progress". This wouldn't be the end of the world but apps that are already installed on the watch that have been updated on the iPhone also can't be installed. Therefore even though the app is on the watch my iPhone doesn't think that app is installed on the watch and won't communicate with it. I have a couple of apps that I use very often (Hole 19 & Dark Sky) that I currently cannot use on the watch. I've deleted the 3.1.1 download from the watch and rebooted it but I still can't install or update apps on my watch. I could restore the watch from a backup to see if that solves it but then I would have to set up Apple Pay again and the whole process takes ages.

It's really annoying not to be able to use the watch (especially Hole 19 which I use whenever I play golf - which will be several times next week).
Score: 1 Votes (Like | Disagree)
MrGimper Avatar
128 months ago
A lot of people on the original Apple Watch, which is no longer under warranty, seemed to be left SOL after 3.1.1 bricked their watches.

I hadn't followed recently, but I wonder if they were able to get their watches repaired without cost.
[doublepost=1482351903][/doublepost]

I read about 3.1.1 final bricking devices, but not 3.1.1 betas.
Score: 1 Votes (Like | Disagree)
BaggieBoy Avatar
128 months ago
Part way through the install on a Series 0, no problem so far. One thing I've noticed (and never seen before) when the progress "ticks" are making their way round the dial, the last mark turns on an off about once a second.
Score: 1 Votes (Like | Disagree)
128 months ago
Although I am on a first day update the HW with the iPhone and the Macs, I do have concerns regarding Apple Watch.
I stopped installing Betas on any device, too many problems, too much battery consumption and so on.

However the Watch - sacred me when I realised that Apple issues an update, it bricks your device and if it's not under Apple Care - you have to pay for their mistake....
No. They did not and never have charged for firmware flashes, especially when the update is what caused it.
Score: 1 Votes (Like | Disagree)
Latest Stories
Tesla App Gains iPad and iPhone Duo Support
Tesla App Gains iPad and iPhone Duo Support
12 minutes ago
Apple Reportedly Boosts iPhone Duo Orders by 44%
Apple Reportedly Boosts iPhone Duo Orders by 44%
37 minutes ago
Fortnite Returning to Australian App Store After Court Ruling
Fortnite Returning to Australian App Store After Court Ruling
1 hour ago
Apple Ordered to Open iPhone to Rival App Stores in Australia
Apple Ordered to Open iPhone to Rival App Stores in Australia
1 hour ago
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
2 hours ago
Things Updated for iPhone Duo With Adaptive Layout
Things Updated for iPhone Duo With Adaptive Layout
2 hours ago
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
3 hours ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
8 hours ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
9 hours ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
10 hours ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
10 hours ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
11 hours ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
12 hours ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
13 hours ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
13 hours ago
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
13 hours ago
iPhone Duo Tips Over on MagSafe Stands When Unfolded
iPhone Duo Tips Over on MagSafe Stands When Unfolded
14 hours ago
Apple Music's New Look Officially Announced
Apple Music's New Look Officially Announced
15 hours ago
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
16 hours ago
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
17 hours ago
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
17 hours ago
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
17 hours ago
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
18 hours ago
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
22 hours ago
Apple Stores in Bordeaux and Lille Looted During French Protests
Apple Stores in Bordeaux and Lille Looted During French Protests
22 hours ago
Bluesound Adds Native Apple Music Support
Bluesound Adds Native Apple Music Support
23 hours ago
Apple CEO John Ternus Explains What Makes Good Product Design
Apple CEO John Ternus Explains What Makes Good Product Design
1 day ago
UK Proposes New Ways to Help Apple Pay Rivals
UK Proposes New Ways to Help Apple Pay Rivals
1 day ago
WhatsApp Developing In-App Browser for All Chat Links on iPhone
WhatsApp Developing In-App Browser for All Chat Links on iPhone
1 day ago
Apple's App Store Chief Explains Its Push for Premium Games
Apple's App Store Chief Explains Its Push for Premium Games
1 day ago