iOS 27 Developer Beta 2 Hands-On: The Update That Stopped Me Going Back to iOS 26

I was one WiFi drop away from giving up on iOS 27.

After two weeks on the first iOS 27 developer beta, my iPhone 17 Pro Max had a Wi-Fi problem that would not leave me alone. The connection kept dropping, reconnecting, then dropping again, for no reason I could see. I had already decided to roll back to iOS 26. Then Apple released the second developer beta on 22 June, and I installed it instead. A day in and I’m quite okay sticking with Developer Beta 2.

Here is what changed, what is still rough, and what any of this means if you are tempted to install it yourself.

First

iOS 27 was unveiled at WWDC 2026 on 8 June. The first developer beta landed that same day. Developer betas are usually unfinished test builds meant for people who write apps, not for your everyday phone, I’m only using it because I can’t wait and because people who jumped on it have been loving it. Disclaimers for Betas include stuff like your battery can drain, phone can run hot, banking apps may not work, and they usually ship with obvious bugs.

Apple usually sends out a new Beta roughly every two weeks through the summer, then a public beta in July, before the finished version arrives in September alongside the next iPhones.

The headline feature this year is a rebuilt Siri, the conversational, chatbot-style assistant Apple first promised back in 2024 and then delayed. As we explained ahead of WWDC, the new Siri is partly powered or trained by a custom version of Google’s Gemini model. Beyond Siri, Apple framed iOS 27 as a tidy-up release, focused on speed and stability rather than flash. On stage it claimed apps launch up to 30% faster, new photos show up in the Photos app up to 70% faster, and AirDrop transfers move up to 80% faster, helped by a new system that schedules work more efficiently on chips as old as the iPhone 11.

Beta 1 shows that promise:

On the first beta, the good news was the quiet stuff. Battery life held up well, the phone never overheated, and nothing serious broke. The problems were the background stuff.

Indexing took an age. Indexing is the background job where your iPhone scans your photos, messages, files and apps to build a private, searchable map of your own content. iOS 27 needs a fresh index for its new search and for Siri to work, and Apple engineers reportedly warned at WWDC that the first pass could take up to two weeks. The new Siri also arrived late and unevenly, throwing “something went wrong” errors until the indexing settled.

Then there was the Wi-Fi. Worth knowing here: Apple already shipped a fix earlier this year for Wi-Fi and Bluetooth dropping on iPhone 17, iPhone Air and iPhone 17 Pro models, so this is something the iPhone 17 family has seen before. There was also a widely reported screenshot bug, where cropping a screenshot before it saved left you with the full, uncropped image. That same bug appeared in the iOS 26 beta last year. Cropping inside the Photos app, or simply taking the screenshot again, worked around it.

Beta 2 is the turnaround

The second beta installed quickly and the difference was immediate. The interface is smoother. Siri now works for me. Battery is still good. Most importantly, the Wi-Fi has been steady, at least so far.

Liquid Glass, the translucent design Apple introduced last year and refined this year with a transparency slider, looks good in motion. The AirPods section in Settings has had a proper overhaul too. The old single, endless list of toggles is now broken into clearly labelled menus. MacRumors has a clear breakdown of the new layout. And a small thing I did not expect to love: I can now update my Apple TV straight from the Home app on my phone, without standing next to it.

What still needs work

The Siri app itself is bare. It does the job, but the interface feels like a placeholder rather than a finished product. Swiping to accept a call feels sluggish, with a beat of lag before it connects. And the Camera app is fiddly. Moving from Photo to Portrait with the Siri element sitting in the middle feels awkward, and it makes me question what the physical Camera Control button is even for.

What this means for you in Kenya

Good news on hardware. Apple kept the entire iOS 26 lineup, so iOS 27 runs on the iPhone 11 and newer, with no models dropped. That is broader than the pre-WWDC rumours, which had suggested the iPhone 11 would be cut.

The catch is the headline feature. The new Siri rides on Apple Intelligence, which needs an iPhone 15 Pro or newer. The best Siri however is only for the iPhone Air and the 17 Pro series. That leaves the iPhone 13 and iPhone 14, which dominate Kenya’s large secondhand market, able to install iOS 27 but unable to get the smarter Siri.

If you are not a developer, the simplest advice is to wait for the public beta in July, and keep it off your main phone until then. Beta 2 is the point where iOS 27 starts to feel like the stable, faster release Apple promised. The thing still worth watching is the new Siri, and whether it lands as well on everyday phones as it does in the demos.