✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | May 25, 2022 |
|---|---|
| Upload Date | May 22, 2022 |
| Filename | AudioAccessory5,1_15.5.1_19L580_Restore.ipsw |
| Filesize | 2.5 GiB |
| SHA256sum | dfbe123e11ebb5ac89f9d076ac2708b7f1d9cf56602fe77dd6f75cd90a793127 |
| MD5sum | 00da245de9b88242ee0ba04feef7f6f4 |
| SHA1sum | 26e359963ce2ab8b94fae0eef6890d0ce26c5de9 |
| Identifier | AudioAccessory5,1 |
Software version 15.5.1 addresses an issue where music could stop playing after a short time.