HomePod mini

audioOS 27.2.1 (24K157) for HomePod mini

Signed — can be installed Released Nov 13, 2026 AudioAccessory5,1

Download IPSW

AudioAccessory5,1_27.2.1_24K157_Restore.ipsw

4.07 GB
Download audioOS 27.2.1

The file is downloaded directly from Apple’s servers (updates.cdn-apple.com). Large files download faster with a download manager or curl -O.

Verify the file

SHA256
bd62966e209a26086851fb5179d9392b8bc5a6ef114aa8374f009db1b2a192e3
SHA1
b1a92edb6318cdab1cc67fce066ab540c3c38496
MD5
515c0f9217cd89b9148e859b0854dd22

On a Mac: shasum -a 256 AudioAccessory5,1_27.2.1_24K157_Restore.ipsw · On Windows: certutil -hashfile AudioAccessory5,1_27.2.1_24K157_Restore.ipsw SHA256

Firmware details

Version
audioOS 27.2.1
Build
24K157
Released
November 13, 2026
Uploaded
November 10, 2026
File size
4.07 GB (4,372,638,799 bytes)
Signing
Signed

Device

Identifier
AudioAccessory5,1
Board
B520AP
Platform
t8006
CPID
0x8006
BDID
0x22

How to install audioOS 27.2.1 with this IPSW

  1. Back up your HomePod mini to iCloud or your computer — restoring erases the device.
  2. Turn off Find My in Settings → [your name] → Find My.
  3. Connect the device with a cable and open Finder (macOS Catalina or later) or Apple Devices / iTunes (Windows).
  4. Hold Option (Mac) or Shift (Windows) and click Restore. Choose AudioAccessory5,1_27.2.1_24K157_Restore.ipsw.
  5. Wait — the device restarts several times. Don’t disconnect it until you see the Hello screen.

Stuck on the Apple logo? Put the device into recovery mode first, then restore.

Build 24K157 is also available for

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