If you want to try iOS 28 without living on the bleeding edge, the public beta is built for you. It's Apple's official invitation to ordinary iPhone owners: run next year's software early, report what breaks, and skip the roughest builds entirely. Based on Apple's long-running rhythm, we expect the iOS 28 public beta to open in early-to-mid July 2027 — roughly a month after the developer beta debuts at WWDC, and typically timed to land alongside developer beta 3. To be clear about where we stand today: it's July 2026, iOS 27 is still working through its own beta cycle ahead of a September 2026 launch, and everything about iOS 28's schedule is a projection from pattern, not a confirmed Apple announcement. Our release date analysis lays out exactly how confident we are in each milestone and why.
This guide covers the full arc: what the public beta actually is, how to prepare your iPhone properly, the enrollment and install steps, and — just as important — how to ride the beta smoothly through to the finished September release or step off early if it isn't for you.
What the public beta is, and why it exists
Apple runs two parallel test tracks each summer. The developer beta arrives first and moves fast; it's aimed at people building apps who need the newest code the moment it exists, bugs included. The public beta is the filtered version of the same software. Apple takes a developer build that has survived a couple of weeks in the wild, confirms nothing catastrophic is hiding in it, and then promotes it to the public channel. In exchange, Apple gets crash logs and feedback from millions of everyday phones — a testing population no internal QA team could ever match. You get a genuinely usable preview of iOS 28 with the sharpest edges already sanded down.
That filtering is exactly why the public track is the right call for most people. Developer beta 1 is historically the roughest software Apple ships all year: hot phones, broken third-party apps, battery estimates that read like fiction. By the time a build reaches the public channel, the loudest of those problems have usually been patched. If your iPhone is the phone you navigate with, pay with, and get two-factor codes on, the public beta gives you 90% of the early-access thrill with a fraction of the risk. The developer track still makes sense for developers and for enthusiasts with a spare device — we cover that path in our developer beta install guide — but for a daily driver, public is the smart default.
What you'll need
- A compatible iPhone. Our current read is that iOS 28 will support the iPhone 13 and everything newer, with the iPhone 12 sitting right on the cut line — check the supported devices breakdown for the full list and the reasoning. Keep in mind the software tiering, too: Apple Intelligence features require an iPhone 15 Pro or newer, so an older supported phone will run iOS 28 but skip those capabilities.
- A free Apple Account. The one already signed into your phone is fine. Public beta enrollment costs nothing, requires no developer agreement, and takes about two minutes. Anyone charging money for "beta access" is selling you something Apple gives away.
- A computer, briefly. Not for the install itself — that happens entirely over the air — but for the one preparation step below that too many people skip.
First, the safety net: an archived backup on a computer
Before your phone ever touches beta software, back it up to a Mac or PC and archive that backup. The reason is a one-way door most people don't know exists: backups only restore forward, never backward. An iCloud backup created while your phone runs the iOS 28 beta cannot be restored onto a phone running iOS 27. So if you join the beta in July, decide in August that you want out, and follow our downgrade guide back to stable iOS — every backup made during those beta weeks is unusable on the older system. The only backup that can bring your data home is one made before you upgraded, and iCloud will silently overwrite that one unless you've stashed a copy somewhere it can't touch.
The fix takes about ten minutes:
- Plug your iPhone into a Mac (it shows up in Finder) or a Windows PC (open the Apple Devices app).
- Enable Encrypt local backup and choose a password you'll actually remember. Encryption matters: it's what allows Health data, saved Wi-Fi networks, and website passwords to travel with the backup.
- Run Back Up Now and wait for it to complete.
- On a Mac, open Manage Backups, right-click today's entry, and pick Archive. Archiving freezes that snapshot so later backups can never replace it.
With that done, the worst realistic beta outcome becomes an inconvenient afternoon instead of lost photos and messages.
Enroll at beta.apple.com
Enrollment happens once per Apple Account and carries over from year to year. If you tested a previous public beta with the same account, you may already be in and can skip straight to the Settings step.
- Visit beta.apple.com in any browser — your iPhone's is fine.
- Tap Sign up and log in with your Apple Account, approving the two-factor prompt.
- Accept the Apple Beta Software Program agreement. There's no fee, no waitlist, and no approval delay — you're a member the moment you agree.
One detail worth double-checking: use the same Apple Account your iPhone is signed into. Open Settings and tap your name at the top to confirm which account that is. Enrolling a different account is the single most common reason the beta option never shows up on the phone.
Flip the toggle in Settings
Once the iOS 28 public beta is live — projected for early-to-mid July 2027 — the rest happens on the phone itself:
- Go to Settings → General → Software Update.
- Tap Beta Updates.
- Choose iOS 28 Public Beta from the list of available tracks.
- Back on the Software Update screen, the beta appears as a regular update, ready to download.
Install it
Tap Update Now, accept the terms, and let the phone work. A few practical notes: plug in or start above 50% battery, stay on Wi-Fi, and clear a spare 15 GB or so of storage before you begin. Expect the whole process — download, preparation, the reboot, and the post-install settling — to take somewhere between thirty minutes and an hour. Your phone may run warm for the rest of the day while Photos and Spotlight rebuild their indexes; that's normal and passes on its own.
A firm word on shortcuts: install only through this official Settings path. Third-party sites offering iOS 28 firmware files for manual installation are, at best, redistributing something you already get free from Apple — and at worst, handing you a tampered image. There is no version of that trade worth making.
Staying on the beta through September
Here's the pleasant part: once enrolled, there is nothing left to manage. New public beta builds arrive roughly every two to three weeks through the summer, delivered like any normal software update, and your phone installs them on the schedule you already use. The builds get steadily more polished as autumn approaches, and when the finished iOS 28 ships — projected for mid-September 2027 — your phone updates to the final release automatically. No restore, no reset, no data juggling. Beta testers and day-one buyers converge on the identical build; the only difference is that you spent the summer already living in it.
Leaving the program
Changed your mind? Return to Settings → General → Software Update → Beta Updates and select Off. Your phone keeps whatever beta build it's currently running — turning the toggle off doesn't remove software — but it stops receiving beta builds and simply waits for the next official release, at which point it rejoins the stable track on its own. That patient route costs nothing but time. If you need stable iOS immediately, the faster exit is a full restore, which is where that archived backup pays off; the downgrade walkthrough has the step-by-step.
If something goes sideways
- No Beta Updates option in Settings? Almost always an account mismatch — the Apple Account enrolled at beta.apple.com isn't the one signed into the phone. Compare the two, re-enroll with the right one if needed, then reopen Software Update. If accounts match and the row still won't appear, verify your model is actually on the supported list.
- Download crawling or stalling on launch day? Public beta openings draw enormous crowds, and Apple's servers ration bandwidth accordingly. A progress bar frozen near the end is queued, not broken. Give it an hour, or just try again that evening — the build isn't going anywhere.
Between now and next July there's nothing to install, but there is groundwork worth doing: make the archived backup a habit, confirm your device will make the cut, and read up on how the whole cycle fits together in the main iOS 28 beta guide. And if you'd like a single email the day the public beta actually opens, sign up for the alert — we send it when the build is live and not before.