
✗ 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 (5.2 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.
iPhone_4.7_P3_15.7.1_19H117_Restore.ipsw file that you downloaded.iPhone_4.7_P3_15.7.1_19H117_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone_4.7_P3_15.7.1_19H117_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone_4.7_P3_15.7.1_19H117_Restore.ipsw -Algorithm SHA1f8ee0c248c31e02b1ab508206e4b7879569d3a36. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.7_P3_15.7.1_19H117_Restore.ipswf8ee0c248c31e02b1ab508206e4b7879569d3a36. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.7_P3_15.7.1_19H117_Restore.ipswf8ee0c248c31e02b1ab508206e4b7879569d3a36. If it doesn't, you may need to redownload the file.| SHA256sum | 3e36f974536eb20d7d1693026b7db091ec86edf535ce7bfee9b0dae1595372c5 |
|---|---|
| MD5sum | 3e36f974536eb20d7d1693026b7db091ec86edf535ce7bfee9b0dae1595372c5 |
| SHA1sum | f8ee0c248c31e02b1ab508206e4b7879569d3a36 |
This update provides important security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: