
✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
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Download (2.5 GiB)This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.
AudioAccessory5,1_15.5.1_19L580_Restore.ipsw file that you downloaded.AudioAccessory5,1_15.5.1_19L580_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e AudioAccessory5,1_15.5.1_19L580_Restore.ipsw and press enter.cd DownloadsGet-FileHash AudioAccessory5,1_15.5.1_19L580_Restore.ipsw -Algorithm SHA126e359963ce2ab8b94fae0eef6890d0ce26c5de9. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 AudioAccessory5,1_15.5.1_19L580_Restore.ipsw26e359963ce2ab8b94fae0eef6890d0ce26c5de9. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 AudioAccessory5,1_15.5.1_19L580_Restore.ipsw26e359963ce2ab8b94fae0eef6890d0ce26c5de9. If it doesn't, you may need to redownload the file.| SHA256sum | dfbe123e11ebb5ac89f9d076ac2708b7f1d9cf56602fe77dd6f75cd90a793127 |
|---|---|
| MD5sum | dfbe123e11ebb5ac89f9d076ac2708b7f1d9cf56602fe77dd6f75cd90a793127 |
| SHA1sum | 26e359963ce2ab8b94fae0eef6890d0ce26c5de9 |
Software version 15.5.1 addresses an issue where music could stop playing after a short time.