Apple Releases Fourth Public Beta of iOS 12

Apple today seeded the fourth public beta of iOS 12 to public beta testers, giving non-developers a chance to test the software ahead of its upcoming fall release. The fourth iOS 12 public beta, which comes two weeks after the third public beta, corresponds to the fifth developer beta released earlier this week.

Beta testers who have signed up for Apple's beta testing program will receive the iOS 12 beta update over-the-air after installing the proper certificate on an iOS device.

ios 12 facetime siri photos
Those who want to join the beta testing program can sign up on Apple's beta testing website, which gives users access to iOS, macOS, and tvOS betas. Before installing a beta, make sure to create a full encrypted iTunes backup or an iCloud backup and be sure to install iOS 12 on a secondary device because beta software is not always stable and can include bugs.

Today's iOS 12 beta introduces several new bugs that testers should be aware of:

  • After restarting a device, paired Bluetooth accessories might not function correctly or might be displayed using the device's address instead of name.
  • Using Apple Pay Cash to send or request money via Siri might result in an error.
  • When using CarPlay, Siri can't open an app by name. Shortcuts that involve opening an app won't work, and Shortcuts that require confirmation might not work.
  • Some Shortcuts requests might not work.
  • When multiple ride-sharing apps are installed, Siri might open an app instead of providing an ETA or location when asked. Apple suggests asking again as a fix.
  • Users might not see custom UI when using Siri Suggestions Shortcuts with built-in intents.

Several existing bugs have been addressed in the update, including error messages in the App Store when attempting to install an app, an inaccurate cellular signal bar on iPhone X while on Lock screen or Home screen, a bug that caused Wallet to crash on launch, and a failure for Screen Time usage and data settings to sync between devices. Shortcuts will also mostly work in CarPlay now, and will be restored from iCloud backups.

Other changes in the new iOS 12 beta: Screen Time in the Settings app no longer lists family members who aren't children, it needs to be reenabled after updating to the new beta, and there are hints of a future HomePod software update that will enable phone calls directly from the speaker. For more details on the beta, check out our iOS 12 beta 5 developer article.

The iOS 12 update introduces major changes like Group FaceTime, local multiplayer shared AR experiences, new Animoji, and a Memoji feature that's designed to let you create a personalized Animoji that looks just like you.


Animoji, stickers, text, and more can be used in FaceTime and the Messages app through the new Effects camera, and there's a Screen Time feature to help customers understand and manage the amount of time they're spending on their iOS devices. There are options to limit app time and it includes comprehensive controls for parents.

New Do Not Disturb features make it easier to manage notifications, as do interactive notification options and notification grouping on the Lock screen.

Siri has been improved in iOS 12 with Siri Shortcuts, a feature designed to work with third-party apps to let you create voice-activated automations, and Siri is also smarter and able to provide info on motorsports, food, and celebrities. Later in the year, Apple will launch a Shortcuts app so you can create your own shortcuts.

ios12sirishortcuts
Under-the-hood improvements to iOS 12 will make everyday tasks on the iPhone and iPad faster and more responsive, with the camera launching up to 70 percent faster and the keyboard showing up to 50 percent faster.

iOS 12 also includes a rebuilt Maps app with a new Apple-designed Maps engine that's available in Northern California at the current time. When iOS 12 launches in the fall, it will additional locations across the United States.

ios12newmapssf
The revamped Maps app displays foliage, pools, buildings, pedestrian pathways, and other map elements more accurately, and it brings improvements to traffic, real-time road conditions, construction notices, and more.

iOS 12 will be available to developers and public beta testers as a beta for the next two months to allow Apple to work out bugs and other issues ahead of a fall launch alongside new iPhones.

Related Forum: iOS 12

Popular Stories

AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Friday April 18, 2025 5:16 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
iphone 17 air dummy unbox therapy

iPhone 17 Air's Extreme Thinness Demoed in New Video

Tuesday April 22, 2025 10:22 am PDT by
Apple plans to release an all-new super thin iPhone this year, debuting it alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We've seen pictures of dummy models, cases, and renders with the design, but Lewis Hilsenteger of Unbox Therapy today showed off newer dummy models that give us a better idea of just how thin the "iPhone 17 Air" will be. The iPhone 17 Air is expected to be ...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday April 17, 2025 4:12 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
ipad air windows 11 arm

M2 iPad Air Runs Windows 11 ARM via Emulation, Thanks to EU Rules

Tuesday April 22, 2025 5:01 am PDT by
A developer has demonstrated Windows 11 ARM running on an M2 iPad Air using emulation, which has become much easier since the EU's Digital Markets Act (DMA) regulations came into effect. As spotted by Windows Latest, NTDev shared an instance of the emulation on social media and posted a video on YouTube (embedded below) demonstrating it in action. The achievement relies on new EU regulatory...
maxresdefault

iPhone 17 Pro Launching Later This Year With These 12 New Features

Sunday April 13, 2025 7:52 am PDT 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. Subscribe to the MacRumors YouTube channel for more videos. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and ...
iOS 18

iOS 18.5 Includes Only a Few Changes So Far

Monday April 21, 2025 11:00 am PDT by
Apple seeded the third beta of iOS 18.5 to developers today, and so far the software update includes only a few minor changes. The changes are in the Mail and Settings apps. In the Mail app, you can now easily turn off contact photos directly within the app, by tapping on the circle with three dots in the top-right corner. In the Settings app, AppleCare+ coverage information is more...
Beyond iPhone 13 Better Triad

Apple's 20th Anniversary iPhone May Finally Go All Screen

Tuesday April 15, 2025 6:31 am PDT by
Apple is preparing a "bold" new iPhone Pro model for the iPhone's 20th anniversary in 2027, according to Bloomberg's Mark Gurman. As part of what's being described as a "major shake-up," Apple is said to be developing a design that makes more extensive use of glass – and this could point directly to the display itself. Here's the case for Apple releasing a truly all-screen iPhone with no...
CarPlay Hero

Apple Releases Wireless CarPlay Fix

Wednesday April 16, 2025 11:28 am PDT by
If you have been experiencing issues with wireless CarPlay in your vehicle lately, it was likely due to a software bug that has now been fixed. Apple released iOS 18.4.1 today, and the update's release notes say it "addresses a rare issue that prevents wireless CarPlay connection in certain vehicles." If wireless CarPlay was acting up for you, updating your iPhone to iOS 18.4.1 should...

Top Rated Comments

DrJohnnyN Avatar
88 months ago
iOS12 has been super stable on my iPX.
Score: 5 Votes (Like | Disagree)
sjn419 Avatar
88 months ago
still getting the unable to check for update error
Score: 2 Votes (Like | Disagree)
sbailey4 Avatar
88 months ago
So wait, does the public beta 4 include fixes from the dev beta 5? I’m confused about the difference between public beta and dev beta.
Yes. There is no difference between these two builds. Dev comes out a day earlier, soon to be several hours earlier than public. But they are the exact same builds. They just don't start the public version until later in the beta process so it gets numbered differently.
Score: 2 Votes (Like | Disagree)
lectoid Avatar
88 months ago
Getting "Unable to Check for Update" (Wonder why Check is capitalized).
I've been pressing the try again option for ten minutes. Restarted phone too. Iphone 6S plus.
Score: 2 Votes (Like | Disagree)
djlythium Avatar
88 months ago
Downloading to a 10" iPP. If it's anything like PB3, it ought to be fast and stable.
Score: 1 Votes (Like | Disagree)
JemTheWire Avatar
88 months ago
OpenVPN said that it´s on apple side. I tried the workaround but does not work for me.

Are you using username/password less connection?
Yes, just using certs.
Score: 1 Votes (Like | Disagree)