Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue - MacRumors
Skip to Content

Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue

Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running ‌iOS 26‌ on an iPhone 14 or earlier, you won't see the revised beta.

iOS 26 Feature
Registered developers can download the new beta software through the Settings app on each device.

The revised beta addresses an issue that could cause some iPhone 15 and ‌iPhone 16‌ models to show a low battery symbol and be unable to start up after updating to the initial ‌iOS 26‌ beta.

‌iOS 26‌ includes all of the new features that were shown off at Apple's keynote event on Monday. Apple debuted its Liquid Glass design, which you'll find throughout ‌iOS 26‌ and Apple's other software updates.

Along with a refreshed design, there are a long list of new features in ‌iOS 26‌, including changes to Messages, Phone, Safari, Music, Photos, Camera, and more.

While today's beta is limited to developers to give them time to learn the new features and adjust their apps, Apple will provide public beta testers with a chance to try the software in July. ‌iOS 26‌, iPadOS 26, macOS 26, tvOS 26, watchOS 26, and visionOS 26 are set to launch to the public in September.

Related Roundups: iOS 26, iPadOS 26
Related Forum: iOS 26

Popular Stories

iOS 26

iOS 26.4 Adds Two New Features to CarPlay

Tuesday March 24, 2026 1:55 pm PDT by
iOS 26.4 was released today, and it includes a couple of new features for CarPlay: an Ambient Music widget and support for voice-based chatbot apps. To update your iPhone 11 or newer to iOS 26.4, open the Settings app and tap on General → Software Update. CarPlay will automatically offer the new features so long as the iPhone connected to your vehicle is running iOS 26.4 or later....
Apple Business hero

Apple Unveils 'Apple Business' All-in-One Platform

Tuesday March 24, 2026 8:53 am PDT by
Apple today announced Apple Business, a new all-in-one platform that unifies device management, productivity tools, and customer outreach features. The service is designed to be a consolidated replacement for several of Apple's existing business-focused offerings, including Apple Business Essentials, Apple Business Manager, and Apple Business Connect. It provides organizations with a single...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 3, AirPods Pro 2 and AirPods 4

Tuesday March 24, 2026 12:31 pm PDT by
Apple today released new firmware for the AirPods Pro 2, AirPods Pro 3, and the AirPods 4. The firmware has a version number of 8B39, up from 8B34 on the AirPods Pro 3, 8B28 on the AirPods Pro 2, and 8B21 on the AirPods 4. There is no word on what's included in the firmware, but Apple has a support document with limited notes. Most updates are limited to bug fixes and performance...

Top Rated Comments

10 months ago
build is 23A5260u

up from 23A5260n

so that's like they rotated the n 180°
Score: 10 Votes (Like | Disagree)
dmccombs Avatar
10 months ago

Must be for newer models. Don't see it on 13 PM.
It does say that in the 3rd sentence, so you may be right. 🤷‍♂️
Score: 10 Votes (Like | Disagree)
Reeneman Avatar
10 months ago

It’s been four days!
As you know: early beta… finding bugs… awful!!!
Apple how dare you. This isn’t the quality anymore!!!
Score: 4 Votes (Like | Disagree)
Reeneman Avatar
10 months ago

Eh actually still getting a bit hot. Like where you can smell the metal heating up. But it is more stable. Think the apps needs be updated too though. ( iPhone 15 pro max )
„can smell the metal heating up“

😅😅😅 sure
Score: 4 Votes (Like | Disagree)
wplynx Avatar
10 months ago
definitely way better in this version. Still lots of bugs but does not get brutally hot anymore. Well, not yet at least and feels more stable. More responsive. At least the past hour.
Score: 3 Votes (Like | Disagree)
AppleFan91 Avatar
10 months ago
Tweaked the blur in control center, perhaps?

Also, not getting the heat or throttling yet like the previous beta, but could also be placebo.

16 Pro

Attachment Image
Score: 3 Votes (Like | Disagree)