
✗ 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 (6.9 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.
iPhone11,8_17.0.3_21A360_Restore.ipsw file that you downloaded.iPhone11,8_17.0.3_21A360_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone11,8_17.0.3_21A360_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone11,8_17.0.3_21A360_Restore.ipsw -Algorithm SHA19fff8320ebf05a666c836fedeef69a89684e8b61. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone11,8_17.0.3_21A360_Restore.ipsw9fff8320ebf05a666c836fedeef69a89684e8b61. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone11,8_17.0.3_21A360_Restore.ipsw9fff8320ebf05a666c836fedeef69a89684e8b61. If it doesn't, you may need to redownload the file.| SHA256sum | 5147b592a12de1fea3eda28d42fad22335a2a312ca44a573b32a5741b47a1a4f |
|---|---|
| MD5sum | 5147b592a12de1fea3eda28d42fad22335a2a312ca44a573b32a5741b47a1a4f |
| SHA1sum | 9fff8320ebf05a666c836fedeef69a89684e8b61 |
This update provides important bug fixes, security updates, and addresses an issue that may cause iPhone to run warmer than expected.
For information on the security content of Apple software updates, please visit this website: