Apple HomePod mini audioOS 18.0 firmware
Apple HomePod mini
Not signed
audioOS 18.0
Build 22J357 For AudioAccessory5,1, B520AP
Global · IPSW
A newer version is available for this region: audioOS 27.0
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.
Download
3.33 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple HomePod mini
- OS
- audioOS 18.0
- Region
- Global
- Type
- IPSW
- Released
- Size
- 3.33 GB
- File name
AudioAccessory5,1_18.0_22J357_Restore.ipsw- MD5
1bd92b77f8d6be704745975e71068a1c- SHA-1
c6a1bfb5a2e619f28154da0f677c1b8e53674dba- SHA-256
f0a199086f6c319e168aaf52bddc8ce0ce776f3143aa729fe77aa70664899216
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: AudioAccessory5,1, B520AP. 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
Use Finder on a Mac or the Apple Devices app / iTunes on Windows to install an IPSW file. Apple only accepts versions it is still signing, so check the “Signed” label before you download.
Read the guide: How to restore an iPhone, iPad or iPod with an IPSW file