✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| Release Date | October 25, 2021 |
|---|---|
| Upload Date | October 14, 2021 |
| Filename | 771eba9ab0898fd80c232b6fa48d1424933eab8d.zip |
| Filesize | 1.9 GiB |
| Identifier | AudioAccessory5,1 |
Software version 15.1 includes support for new audio features for your HomePod. This update also includes performance and stability improvements.
• Spatial audio with Dolby Atmos support on HomePod
• Lossless playback with Apple Music on HomePod and HomePod mini