FIRMWARE DETAILS
macOS 27.0 beta 4
Build:
26A5388gJul 20, 2026Restore IPSWBeta
View details
- Filename
UniversalMac_27.0_26A5388g_Restore.ipsw- File size
- 22.66 GB
- File type
- Restore IPSW
- Download host
updates.cdn-apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
4e52b0122c11ed09494c9f70c58b83d71933c6afd9980748813dbdcd575b84af- SHA-1
f5ea829dff51d3680b62224c67690bd5f23c1086- Required starting builds
Not reported- Board restrictions
Not reported
Compatible hardware (56)
iMac (24-inch, M1, 2021, Four Ports)
UnknowniMac21,1iMac (24-inch, M1, 2021, Two Ports)
UnknowniMac21,2Unknown
Unknown
Unknown
Unknown
Mac mini (M1, Late 2020)
UnknownMacmini9,1Mac mini (M2 Pro, 2023)
UnknownMac14,12Mac mini (M2, 2023)
UnknownMac14,3Mac mini (M4 Pro, 2024)
UnknownMac16,11Mac mini (M4, 2024)
UnknownMac16,10Mac Pro (2023)
UnknownMac14,8Mac Pro (Rack, 2023)
UnknownMac14,8Mac Studio (M1 Max)
UnknownMac13,1Mac Studio (M1 Ultra)
UnknownMac13,2Mac Studio (M2 Max, 2023)
UnknownMac14,13Mac Studio (M2 Ultra, 2023)
UnknownMac14,14Mac Studio (M3 Ultra, 2025)
UnknownMac15,14Mac Studio (M4 Max, 2025)
UnknownMac16,9MacBook Air (13-inch, M3, 2024)
UnknownMac15,12MacBook Air (13-inch, M4, 2025)
UnknownMac16,12MacBook Air (13-inch, M5)
UnknownMac17,3MacBook Air (15-inch, M2, 2023)
UnknownMac14,15MacBook Air (15-inch, M3, 2024)
UnknownMac15,13MacBook Air (15-inch, M4, 2025)
UnknownMac16,13MacBook Air (15-inch, M5)
UnknownMac17,4MacBook Air (M1, 2020)
UnknownMacBookAir10,1MacBook Air (M2, 2022)
UnknownMac14,2MacBook Neo
UnknownMac17,5MacBook Pro (13-inch, M1, 2020)
UnknownMacBookPro17,1MacBook Pro (13-inch, M2, 2022)
UnknownMac14,7Unknown
Unknown
MacBook Pro (14-inch, M1 Max, 2021)
UnknownMacBookPro18,4MacBook Pro (14-inch, M1 Pro, 2021)
UnknownMacBookPro18,3Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
MacBook Pro (14-inch, M5 Max)
UnknownMac17,7MacBook Pro (14-inch, M5 Pro)
UnknownMac17,9Unknown
Unknown
MacBook Pro (16-inch, M1 Max, 2021)
UnknownMacBookPro18,2MacBook Pro (16-inch, M1 Pro, 2021)
UnknownMacBookPro18,1Unknown
MacBook Pro (16-inch, M2 Pro, 2023)
UnknownMac14,10Unknown
Unknown
Unknown
MacBook Pro (16-inch, M5 Max)
UnknownMac17,6MacBook Pro (16-inch, M5 Pro)
UnknownMac17,8MacBook Pro 14-inch (M5)
UnknownMac17,2Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.
Source provenance
AppleDBhttps://api.appledb.dev/ios/macOS%3B26A5388g.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:56 PM UTC
Record fingerprint: cc2239570692061e638b6f62097220b1