PSA: Apple's New USB-C Accessories Require macOS Sequoia, Don't Work Properly With macOS 15.2 Beta
With the launch of new M4 Macs this week, Apple introduced USB-C versions of the Magic Mouse, Magic Trackpad, and Magic Keyboard to continue on with phasing out the Lightning port. Apple users who plan to buy these new accessories should be aware that there are some software limitations currently.

The new USB-C accessories require macOS Sequoia 15.1 to work properly, and as noted on the MacRumors forums, earlier versions of macOS do not work. There are reports from users running macOS Sonoma and Ventura who are having issues with the new devices. With the keyboard, Touch ID and function keys don't work, and with the Magic Mouse, the scrolling doesn't function. In some cases, the accessories are recognized as older devices, inhibiting proper functionality.
This isn't a problem limited to just people running older versions of macOS, because there are also reports from developers who have installed the first macOS Sequoia 15.2 beta. It appears that the macOS Sequoia 15.2 beta was released before Apple could add in support for the new Magic Mouse, Magic Keyboard, and Magic Trackpad.
macOS Sequoia 15.1 seems to be required to use the accessories as intended at the current time. For those who had an older version of macOS, updating to macOS Sequoia 15.1 did solve the functionality issues, and Apple should be adding support to the macOS Sequoia 15.2 beta in the near future.
Popular Stories
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices.
Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
Apple will finally deliver the Apple Watch Ultra 3 sometime this year, according to analyst Jeff Pu of GF Securities Hong Kong (via @jukanlosreve).
The analyst expects both the Apple Watch Series 11 and Apple Watch Ultra 3 to arrive this year (likely alongside the new iPhone 17 lineup, if previous launches are anything to go by), according to his latest product roadmap shared with...
The Apple Watch Ultra 3 is expected to launch later this year, arriving two years after the previous model with a series of improvements.
While no noticeable design changes are expected for the third generation since the company tends to stick with the same Apple Watch design through three generations before changing it, there are a series of internal upgrades on the way.
By the time the ...
Apple's Terminal app is getting a visual refresh in macOS Tahoe, and it's the first notable design update since the command-line tool debuted.
The updated Terminal will support 24-bit color and Powerline fonts, according to Apple's Platforms State of the Union presentation at WWDC 2025. The app will also adopt the new Liquid Glass aesthetic with redesigned themes that align with macOS 26's...
Apple this week revealed that iOS 26 is compatible with the iPhone 11 series and newer.
That means that iOS 18 is the end of the road for the iPhone XS, iPhone XS Max, and iPhone XR, which were all released in 2018. However, those devices will continue to receive security updates for at least a few more years.
iOS 26 is compatible with the following iPhone models:
iPhone 16e
iPhone...
Apple today seeded the first betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a few days after Apple provided the betas to developers.
Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible device by going to General > Software Update.
When the...
With iOS 26, Apple has made some additions to the iPhone Lock Screen that aim to make it more customizable than ever.
Of course, things can always change before the software makes its way to the general iPhone-owning public, but here are five new things iOS 26 can do on the Lock Screen as of the current developer beta.
Widgets Top or Bottom
In iOS 18, the row of widgets on your Lock...