✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | March 14, 2022 |
|---|---|
| Upload Date | March 1, 2022 |
| Filename | AudioAccessory5,1_15.4_19L440_Restore.ipsw |
| Filesize | 2.5 GiB |
| SHA256sum | 619646995526341c113c63de56d5c06bb99d6ddef4c78bd8d4b211ac776aa32b |
| MD5sum | a27bb1c95fbf951ee4edd0e6a5f73cc1 |
| SHA1sum | f9671e539a3caa3e74d621b004fe2da8e7aae424 |
| Identifier | AudioAccessory5,1 |
Software version 15.4 enables connecting HomePod to Wi-Fi networks that require additional sign-in steps, for example those provided by hotels or dorms, and adds Siri voice recognition support for Dutch (Belgium, Netherlands), and French (Belgium). This update also includes performance and stability improvements.