Skip to Content

Apple Issues 'Device Support Update' for macOS Big Sur

Apple today released a standalone "Device Support Update" for macOS Big Sur. The minor update ensures proper updating and restoring for iOS and iPadOS devices with a Mac, according to Apple, but no further details were provided.

macOS Big Sur Feature Purple
It's likely that the update improves Finder support for newly released devices, including iPhone 13 models, the new iPad mini, and the ninth-generation iPad.

The update can be installed by clicking on the Apple logo in the macOS menu bar in the top-left corner of the screen, clicking on About This Mac, and clicking on Software Update. The update is listed with a file size of 195.6MB.

Related Forum: macOS Big Sur

Popular Stories

imac video apple feature

Apple Unveils Two New Products

Monday March 2, 2026 7:49 am PST by
Apple today introduced two new devices, including the iPhone 17e and an updated iPad Air. iPhone 17e features the same overall design as the iPhone 16e, but it gains Apple's A19 chip, MagSafe for magnetic wireless charging and magnetic accessories, Apple's second-generation C1X modem for faster 5G, and a doubled 256GB of base storage. In the U.S., the iPhone 17e starts at $599, just like the ...
Apple iPhone 17e feature

Apple Announces iPhone 17e With A19 Chip, MagSafe, and More

Monday March 2, 2026 6:07 am PST by
Apple today announced the iPhone 17e, featuring the A19 chip, MagSafe connectivity, faster charging, and more. The iPhone 17e contains the A19 chip introduced in iPhone 17. It features a 6-core GPU and a 4-core GPU. Apple pointed out that this makes it up to 2x faster than the iPhone 11. The new 16-core Neural Engine is optimized for large generative models. The iPhone 17e also contains...
iPad Air M4 Chip 1

Apple Unveils iPad Air With M4 Chip, Increased RAM, Wi-Fi 7, and More

Monday March 2, 2026 6:05 am PST by
Apple today introduced a new iPad Air, with key upgrades including Apple's M4 chip for faster performance, an increased 12GB of RAM, Apple's N1 wireless networking chip with Wi-Fi 7 support, and Apple's custom C1X modem in cellular models. The new iPad Air has the same overall design as the previous-generation model, which is equipped with the M3 chip, 8GB of RAM, and Wi-Fi 6E support....

Top Rated Comments

58 months ago

Going by issues with Apple software updates lately (Safari 15, iOS 15, etc), I am scared to apply this update.
Strap on a pair and do it. I expect you'll survive somehow.
Score: 10 Votes (Like | Disagree)
58 months ago
Here are the standalone installers:

http://swcdn.apple.com/content/downloads/60/24/002-15367-A_MA86KNTLQ0/u91qgvohbwkxykwe0u6oj9mlxdfdqt4ai5/MobileDeviceSU2.pkg

http://swcdn.apple.com/content/downloads/60/24/002-15367-A_MA86KNTLQ0/u91qgvohbwkxykwe0u6oj9mlxdfdqt4ai5/CoreTypes.pkg

It is for Big Sur, Catalina, Mojave, High Sierra, Sierra and El Capitan.
Score: 7 Votes (Like | Disagree)
Bustycat Avatar
58 months ago
So surprised that is not a 3 GB 11.6.1 package.
Score: 7 Votes (Like | Disagree)
asdex Avatar
58 months ago
Also issued for Catalina 🙃
Score: 7 Votes (Like | Disagree)
B/D Avatar
58 months ago
Installed in a few seconds. No reboot necessary.
Score: 5 Votes (Like | Disagree)
usagora Avatar
58 months ago

Will this require a restart?
No.
Score: 5 Votes (Like | Disagree)