Apple Mac mini (M2 Pro, 2023) macOS 15.1 beta 4 IPSW firmware
Apple Mac mini (M2 Pro, 2023)
Not signed
macOS 15.1 beta 4
Build 24B5046f For Mac14,12, J474sAP
Global · IPSW
A newer version is available for this region: macOS 27.2
Apple no longer signs this version, so a normal restore with Finder or iTunes will fail. Use a signed version unless you know you need this one.
File details
- OS
- macOS 15.1 beta 4
- Region
- Global
- Type
- IPSW
- Install with
- How to restore a Mac with Apple silicon (IPSW)
- Released
- Size
- 14.8 GB
- File name
UniversalMac_15.1_24B5046f_Restore.ipsw- SHA-1
a340586e360d4f48efc6f16bda52a7c94804e32b- SHA-256
98b1ca3cbec6523a2bd90ce75f82b7b798de67d05b993255b8e3716361513351
After downloading, compare the checksum with the one above. If they differ, the file is incomplete — download it again.
Before you download
- Make sure your device’s model number is one of: Mac14,12, J474sAP. You will find it in Settings → About phone, or on the box.
- This file is for the Global region. Installing another region’s firmware can remove features or block updates.
- Apple devices can only restore versions marked “Signed”.
- Back up your photos, contacts and files first, and charge the battery above 50%.
How to install
Macs with Apple silicon (M1 and newer) and Intel Macs with a T2 chip can be restored from an IPSW using a second Mac and Apple Configurator. This reinstalls the firmware and macOS and erases the Mac.
Read the guide: How to restore a Mac with Apple silicon (IPSW)