IPSW Downloads

homePodOS 15.4 - 19L440 for AudioAccessory5,1

This firmware is not signed. This means you cannot restore to it in iTunes.

Release Date14 March 2022
Upload Date01 March 2022
File NameAudioAccessory5,1_15.4_19L440_Restore.ipsw
File Size2.48 GB
SHA256sum619646995526341c113c63de56d5c06bb99d6ddef4c78bd8d4b211ac776aa32b
MD5suma27bb1c95fbf951ee4edd0e6a5f73cc1
SHA1sumf9671e539a3caa3e74d621b004fe2da8e7aae424
IdentifierAudioAccessory5,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your AudioAccessory5,1 to your PC.
  3. Open iTunes and navigate to your AudioAccessory5,1.
  4. Hold the Shift key and click "Restore".
  5. Select the AudioAccessory5,1_15.4_19L440_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your AudioAccessory5,1 to reboot.

macOS

  1. Connect your AudioAccessory5,1 to your Mac.
  2. Navigate to your AudioAccessory5,1 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the AudioAccessory5,1_15.4_19L440_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your AudioAccessory5,1 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your AudioAccessory5,1 to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e AudioAccessory5,1_15.4_19L440_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your AudioAccessory5,1 to reboot.