Studio Display Update Issue Fixed as Apple Addresses Code-Signing Issue
Yesterday, MacRumors reported on a growing number of Studio Display owners who were unable to update their display to iOS 15.4, and now, less than a day later, Apple has resolved the issue which originated from the software being unverified by the servers.

As highlighted on Twitter and confirmed by MacRumors, iOS 15.4, the latest software update for the Studio Display, had been unsigned by Apple as of late last week, making software updates for the display impossible. A few hours later, Apple resigned iOS 15.4 for the Studio Display, making software updates for customers once again possible.
The Studio Display does run iOS 15.4, and that's currently the latest software update for the display. While it does run iOS, updates for the Studio Display do not seem to be coordinated with typical iOS and iPadOS releases.
Apple released iOS and iPadOS 15.4.1 for iPhone and iPad users last month, but the Studio Display remains with iOS 15.4. Apple has promised an update for the Studio Display that addresses poor webcam quality but has offered no timeline on when the update would be made available.
Related Stories
Apple today released a new 15.5 firmware for the Studio Display, with the update coming after a few weeks of beta testing. The Studio Display Firmware improves the performance of the webcam.
The Studio Display firmware can be updated by connecting it to a Mac running macOS Monterey 12.4, which was also released today. After installing the new Mac software, Studio Display owners can go to...
Apple today released a second beta version of new 15.5 firmware that's coming to the Studio Display, with the software coming one week after the launch of the first beta. The Studio Display firmware is designed to improve the function of the webcam on the device.
All Studio Display models are able to receive over-the-air firmware updates, but this firmware update is limited to Macs that are...
Apple could add new functionality to the Studio Display, the device's update process and hardware suggests.
The Studio Display contains an A13 Bionic chip, the same chip from the iPhone 11 lineup, 2020 iPhone SE, ninth-generation iPad, to support its 12-megapixel Ultra Wide front-facing camera with Center Stage and six-speaker sound system with Spatial Audio. The A13 chip is paired with 64GB ...
Some owners of the new Studio Display are facing issues when attempting to update Apple's newest monitor to its latest firmware, causing some customers to be told by Apple Support to bring in their display for repair at an Apple Store or authorized repair center.
A growing thread on the Apple Support forum (1, 2) includes owners of the Studio Display reporting that as they try to update the...
Alongside betas of iOS 15.5, iPadOS 15.5, and macOS Monterey 12.4, Apple today released a beta version of new 15.5 firmware designed for the Studio Display.
Apple in March promised a firmware fix for the Studio Display to address an issue with the webcam, and according to an Apple spokesperson that spoke to The Verge, the firmware beta released today does indeed fix the webcam problem....
With the unveiling of Apple's new 27-inch 5K Studio Display earlier this month, it immediately drew comparisons to LG's similar UltraFine 5K display that's been on the market for a number of years.
Subscribe to the MacRumors YouTube channel for more videos. The LG display is $300 cheaper than the Studio Display, and while availability has been spotty, LG says it will continue to be available...
It is officially March 18 in Australia and New Zealand, which means that it's Mac Studio and Studio Display launch day. Customers in these countries are always the first to get their hands on new devices, and Apple's new studio devices are being delivered.
The Mac Studio and Studio Display are starting to arrive to customers who pre-ordered when the devices went up for sale following the...
The Apple Studio Display runs a full version of iOS 15.4, Daring Fireball's John Gruber has highlighted.
In System Information, under "Graphics/Displays," the Studio Display's software can be seen, showing that it runs "Version 15.4 (Build 19E241)." This is the exact same build number as iOS 15.4 and iPadOS 15.4, indicating that the Studio Display runs the full version of iOS.
The Studio...
Popular Stories
iPhone 14 Pro models are widely expected to feature always-on displays that allow users to view glanceable information without having to tap to wake the screen. In the latest edition of his Power On newsletter for Bloomberg, Mark Gurman said the feature will include support for iOS 16's new Lock screen widgets for weather, fitness, and more.
"Like the Apple Watch, the iPhone 14 Pro will be...
Benchmark testing has indicated that the 256GB variant of the 13-inch MacBook Pro with M2 chip offers slower SSD performance than its M1 equivalent, and now real-world stress testing by YouTuber Max Yuryev of Max Tech suggests that the 256GB SSD in the 13-inch MacBook Pro is also underperforming in day-to day-usage.
The M2 MacBook Pro with 256GB SSD and 8GB RAM was slower than the M1 MacBook ...
Following the launch of Apple's new 13-inch MacBook Pro with the M2 chip, it has been discovered that the $1,299 base model with 256GB of storage has significantly slower SSD read/write speeds compared to the equivalent previous-generation model.
YouTube channels such as Max Tech and Created Tech tested the 256GB model with Blackmagic's Disk Speed Test app and found that the SSD's read and...
In the latest edition of his Power On newsletter for Bloomberg, Mark Gurman outlined additional M2 Macs on Apple's product roadmap, including new Mac mini models with M2 and M2 Pro chips, new 14-inch and 16-inch MacBook Pro models with M2 Pro and M2 Max chips, and a new Mac Pro tower with M2 Ultra and "M2 Extreme" chips.
Following the M2 series of Macs, Gurman said the first M3 series of...
TSMC will manufacture Apple's upcoming "M2 Pro" and "M3" chips based on its 3nm process, according to Taiwanese industry publication DigiTimes.
"Apple reportedly has booked TSMC capacity for its upcoming 3nm M3 and M2 Pro processors," said DigiTimes, in a report focused on competition between chipmakers like TSMC and Samsung to secure 3nm chip orders. As expected, the report said TSMC will...
With many customers choosing to upgrade their iPhone every two or three years nowadays, there are lots of iPhone 11 Pro users who might be interested in upgrading to the iPhone 14 Pro later this year. Those people are in for a treat, as three years of iPhone generations equals a long list of new features and changes to look forward to.
Below, we've put together a list of new features and...
Polish developer Michał Gapiński has released a new and improved version of his "Tesla Android Project" which brings Apple's CarPlay experience to more Tesla vehicles than ever before.
According to Gapiński, version 2022.25.1 provides "100% functional CarPlay integration for any Tesla," and comes with several new features and bug fixes.
The project now supports DRM video playback so that...
Apple today launched its annual "Back to School" promotion for college/university students in the United States and Canada. This year's promotion offers a free Apple gift card with the purchase of an eligible Mac or iPad, rather than free AirPods like last year. Apple is also offering students 20% off AppleCare+ plans during the promotion.
Apple is offering a $150 gift card with the purchase ...
Top Rated Comments
It needs the whole iOS just to control the webcam and speakers?