MacBook Pro (M2 Pro, 14-inch, 2023) Mac14,9

IPSW Signed 24B91

macOS 15.1.1

macOS

Version

15.1.1

Build ID

24B91

File Size

14.67 GB

Release Date

2024-11-19

Last Updated

2024-11-15

Download IPSW

Beta firmware? Download Here →

About This Firmware

macOS 15.1.1 (build 24B91) is an official Apple IPSW for the MacBook Pro (M2 Pro, 14-inch, 2023), released on 2024-11-19. The file is served directly from Apple's CDN. This firmware is currently signed by Apple, so it can be used to restore or update your device via iTunes or Finder.

Verify the download using the SHA-256 or SHA-1 checksum listed in the Checksums section below.

Filename

UniversalMac_15.1.1_24B91_Restore.ipsw

Checksums

SHA-256 f94fb7f03c9fe52d573ff58db9e2c8481cec25fd1a29fe4932f60a6c8c1151e7

SHA-1 b515c07a7322d27f9bc672ef40bc6e3d1b09bea3

MD5 bfc093317a8a9a5717123c5ffe18009c

Direct URL

https://updates.cdn-apple.com/2024FallFCS/fullrestores/072-30094/44BD016F-6EE3-4EE5-8890-6F9AA008C537/UniversalMac_15.1.1_24B91_Restore.ipsw

Other Devices

Mac Studio (M1 Max)

Mac13,1

MacBook Air (15-inch, M3, 2024)

Mac15,13

MacBook Pro (M2 Max, 16-inch, 2023)

Mac14,6

MacBook Pro (M3 Pro, 14-inch, Nov 2023)

Mac15,6

iMac (Four Ports, 24-inch, 2024)

Mac16,3

MacBook Pro (M2 Max, 14-inch, 2023)

Mac14,5

How to Restore with This IPSW

iTunes / Finder

macOS & Windows

Download the .ipsw file to your computer.
Connect your MacBook Pro (M2 Pro, 14-inch, 2023) via USB.
Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina+) and select your device.
Update (keep data): hold Option (Mac) or Shift (Windows) and click Update, then pick the .ipsw file.
Restore (erase & install): hold Option / Shift and click Restore iPhone…, then pick the .ipsw file.
Wait for the process to finish - do not disconnect.

Restoring will erase all data on the device. Back up first.

3uTools

Windows

Download and install 3uTools from 3u.com.
Connect your MacBook Pro (M2 Pro, 14-inch, 2023) via USB and trust the computer on the device.
Go to Flash & JB → Easy Flash.
Click Import and select the downloaded .ipsw file.
Choose Flash mode: Update keeps data, Restore wipes the device.
Click Flash and wait for the progress bar to complete - do not disconnect.

Only flash firmware that matches your exact device model.

DFU Mode

Recovery tip

If your device is stuck in a boot loop or iTunes/Finder does not recognise it, enter DFU mode first, then select the .ipsw file as normal.

iPhone 8 / X and later

Quickly press & release Volume Up
Quickly press & release Volume Down
Hold Side button until screen goes black
Hold Side + Volume Down for 5 s
Release Side, hold Volume Down 5 more s
Black screen = DFU active

iPhone 7 / 7 Plus

Hold Sleep/Wake + Volume Down for 8 s
Release Sleep/Wake, keep holding Volume Down for 5 s
Black screen = DFU active

iPhone 6s and earlier

Hold Sleep/Wake + Home for 8 s
Release Sleep/Wake, keep holding Home for 5 s
Black screen = DFU active