Home / Mac / iMac (24-inch, M3, 2023, Four Ports) / macOS 26.2 beta (25C5031i)
Device

macOS 26.2 beta

Build 25C5031i
Currently Signed
iMac (24-inch, M3, 2023, Four Ports) Mac15,5
Released
November 6, 2025
File Size
18.69 GB
Filename
UniversalMac_26.2_25C5031i_Restore.ipsw
Download IPSW

Important Notice About Signing Status

Signing status was last updated less than a minute ago. Apple can stop signing at any time without notice.

Verify current status at IPSW.dev

Beta Firmware Notice

For official public releases, visit IPSWDL.com

Firmware Details

Device iMac (24-inch, M3, 2023, Four Ports) (Mac15,5)
OS TypemacOS
Version26.2 beta
Build ID25C5031i
Release DateNovember 6, 2025
Signing Status Signed
Status last checked March 11, 2026. Verify at IPSW.dev
Filename UniversalMac_26.2_25C5031i_Restore.ipsw
File Size18.69 GB
Download URL https://updates.cdn-apple.com/2025FallSeed/fullrestores/089-21529/D038FF08-78B0-4FFE-9E39-2F5A64AE46AB/UniversalMac_26.2_25C5031i_Restore.ipsw

Installation Instructions

How to install this firmware

  1. Download the IPSW file.
  2. Connect your device to your computer.
  3. Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina and later).
  4. Hold Option (⌥) on Mac or Shift on Windows and click Check for Update or Restore.
  5. Select the downloaded IPSW file and follow on-screen instructions.

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