macOS 15.1 beta
Important Notice About Signing Status
The signing status shown here may not reflect the current status as Apple can stop signing firmware versions at any time without notice. This information was last updated less than a minute ago.
Beta Firmware Notice
You're viewing a beta firmware version. For official public releases, visit IPSWDL.com
Direct download from Apple's servers. The download might take some time depending on your internet connection speed.
File checksum and verification tools are available after downloading.
Firmware Details
| Device | MacBook Pro (16-inch, M2 Max, 2023) (Mac14,6) |
|---|---|
| OS Type | macOS |
| Version | 15.1 beta |
| Build ID | 24B5070a |
| Release Date | October 7, 2024 |
| Signing Status |
Unsigned
Signing status is not updated in real-time Apple may stop signing this firmware at any time. Signing status was last checked May 13, 2025. Verify current status at IPSW.dev |
| Filename | UniversalMac_15.1_24B5070a_Restore.ipsw |
| File Size | 15.73 GB |
| Download URL | https://updates.cdn-apple.com/2024FallSeed/fullrestores/072-00383/7EB106DF-9B03-4C2A-ACD1-997B0BFF9364/UniversalMac_15.1_24B5070a_Restore.ipsw |
Installation Instructions
How to install this firmware
Using iTunes or Finder (Mac with macOS Catalina or later):
- Download the IPSW file from the link above.
- Connect your device to your computer.
- Open iTunes (on Windows or macOS Mojave and earlier) or Finder (on macOS Catalina and later).
- Select your device when it appears.
- Hold the Option (⌥) key on Mac or Shift key on Windows and click Check for Update (to update and keep your data) or Restore (to erase all content and settings).
- Select the downloaded IPSW file when prompted.
- Follow the on-screen instructions to complete the process.
This version is not currently signed by Apple.
Installation will fail unless you have saved SHSH blobs for this specific version and are using specialized tools like futurerestore.