Apple Seeds Second Betas of iOS 17.3 and iPadOS 17.3 to Developers

Apple today seeded the second betas of upcoming iOS 17.3 and iPadOS 17.3 updates to developers for testing purposes, with the updates available three weeks after the release of the first iOS 17.3 and iPadOS 17.3 betas.

iOS 17
Registered developers are able to opt into the betas by opening up the Settings app, going to the Software Update section, tapping on the "Beta Updates" option, and toggling on the iOS 17 or iPadOS 17 Developer Beta. An Apple ID associated with a developer account is required to download and install the beta.

iOS 17.3 introduces a Stolen Device Protection feature that limits access to your private information in case someone obtains both your iPhone and your passcode. When activated, it requires Face ID or Touch ID identity verification to do things like accessing passwords in iCloud Keychain, turning off Lost Mode, making purchases through Safari with saved payment credentials, and more.

There are also features that require verification and have a one-hour delay to access, such as changing an ‌Apple ID‌ passcode, an ‌iPhone‌ passcode, turning off Find My, and turning off ‌Face ID‌. More details can be found in our article on Stolen Device Protection.

The update also adds collaborative Apple Music playlists, a feature that lets Apple Music subscribers share playlists with others to build shared song lists. Collaborative playlists are simple to use, can be shared with a link, and support emoji reactions.

Apple is expected to release iOS 17.3 later in January.

Related Forums: iOS 17, iPadOS 17

Popular Stories

iOS 26 Battery Glass Feature

Apple Says Installing iOS 26 Might Impact Battery Life

Monday September 15, 2025 10:56 am PDT by
In the iOS 26 release notes, Apple is warning iPhone users that installing the new software might have a temporary impact on battery life, which is normal. A new support document explains that major iOS updates require background setup like indexing data and files for search, downloading new assets, and updating apps. Further, Apple says that new features could require more resources,...
AirPods Pro Firmware Feature

AirPods Pro 2 and AirPods 4 Get iOS 26 Features With New Firmware Update

Monday September 15, 2025 10:50 am PDT by
Apple today released updated firmware for the AirPods Pro 2 and the AirPods 4, introducing support for the new AirPods features that are included in iOS 26, iPadOS 26, and macOS Tahoe. The firmware has a build number of 8A356, and it replaces the current 7E93 firmware. With Apple's new software updates, the AirPods Pro 2 and the AirPods 4 support better audio quality for phone calls and...
iOS 26

iOS 26.1 to iOS 26.4: Here Are 5 New Features to Expect on Your iPhone

Tuesday September 16, 2025 11:17 am PDT by
iOS 26 was finally released on Monday, but the software train never stops, and the first developer beta of iOS 26.1 will likely be released soon. iOS 18.1 was an anomaly, as the first developer beta of that version was released in late July last year, to allow for early testing of Apple Intelligence features. The first betas of iOS 15.1, iOS 16.1, and iOS 17.1 were all released in the second ...
iOS 26 on Three iPhones

iOS 26's Liquid Glass Design Draws Criticism From Users

Wednesday September 17, 2025 2:56 pm PDT by
It's been two days since iOS 26 was released, and Apple's new Liquid Glass design is even more divisive than expected. Any major design change can create controversy as people get used to the new look, but the MacRumors forums, Reddit, Apple Support Communities, and social media sites seem to feature more criticism than praise as people discuss the update. Complaints There are a long...
Tim Cook Rainbow

Apple Reportedly Plans to Launch These 10 Products in 'Coming Months'

Sunday September 14, 2025 8:45 am PDT by
Apple's annual September event is now in the rearview mirror, with the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, Apple Watch Series 11, Apple Watch Ultra 3, Apple Watch SE 3, and AirPods Pro 3 set to launch this Friday, September 19. As always, there is more to come. In his Power On newsletter today, Bloomberg's Mark Gurman said Apple plans to release many products in the...
iOS 26 Glass Feature

iOS 26: The Top 100 New Features and Changes

Tuesday September 16, 2025 12:26 pm PDT by
Apple released iOS 26 on September 15, and it's now available for all iPhone users with a compatible device. There are a lot of changes and features to learn about, so if you want a quick, easy-to-read list that outlines what's new, we've got you covered. Design Liquid Glass design that reflects light and refracts what's underneath. It's system wide, with dynamic tab bars and toolbars...
new iphone lockscreen ios 26

iOS 26: All the New iPhone Lock Screen Customizations

Tuesday September 16, 2025 5:56 am PDT by
Apple has now made iOS 26 available to download on compatible iPhone models, and if you just installed the new software, Apple has made some changes and feature additions to the iPhone Lock Screen that you may want to check out. To download iOS 26 on your iPhone, go to Settings ➝ General ➝ Software Update, then let your device check Apple's servers for the latest software. Wait for the...

Top Rated Comments

ric22 Avatar
22 months ago
The Stolen Device Protection is much needed
Score: 5 Votes (Like | Disagree)
srbNYC Avatar
22 months ago
Before you all ask "Build number?" here it is:

https://forums.macrumors.com/threads/ios-17-3-beta-2-bug-fixes-changes-and-improvements.2415339/

Build Numbers ― 21D5036c

And as always, try toggling between "Public Beta" and "Developer Beta" to get it to show up.
Score: 3 Votes (Like | Disagree)
Realityck Avatar
22 months ago
iOS/iPadOS OTA now available

Looks like this is going public Jan 15th or Jan 16th now.

Released Today to devs

* iOS 17.3 beta 2 (21D5036c) - January 3, 2024
* iPadOS 17.3 beta 2 (21D5036c) - January 3, 2024
* macOS 14.3 beta 2 (23D5043d) - January 3, 2024
* watchOS 10.3 beta 2 (21S5635d) - January 3, 2024
* tvOS 17.3 beta 2 (21K5635c) - January 3, 2024
Score: 3 Votes (Like | Disagree)
Lakersfan74 Avatar
22 months ago
No issue with my 15PM
Score: 3 Votes (Like | Disagree)
apn3agr Avatar
22 months ago

so my phone rebooted and ive got the same spinning dial. im downloading beta 1 again to try it with that
hopefully it will allow me to
I'm confirming that reviving works with 17.3 beta 1 IPSW file on Apple Configurator
Score: 3 Votes (Like | Disagree)
ghostface147 Avatar
22 months ago
Party time!
Score: 2 Votes (Like | Disagree)