
✗ 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 (3.4 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_4.0_64bit_13.1.3_17A878_Restore.ipsw file that you downloaded.iPhone_4.0_64bit_13.1.3_17A878_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone_4.0_64bit_13.1.3_17A878_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone_4.0_64bit_13.1.3_17A878_Restore.ipsw -Algorithm SHA1b8f01a04bdf2e6a40752d5d5b51cf203e634ff43. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.0_64bit_13.1.3_17A878_Restore.ipswb8f01a04bdf2e6a40752d5d5b51cf203e634ff43. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.0_64bit_13.1.3_17A878_Restore.ipswb8f01a04bdf2e6a40752d5d5b51cf203e634ff43. If it doesn't, you may need to redownload the file.| SHA256sum | 677dbb4d3acebc46d36ecbfff60da56d85c65c3723556d0b843964d223f362c2 |
|---|---|
| MD5sum | 677dbb4d3acebc46d36ecbfff60da56d85c65c3723556d0b843964d223f362c2 |
| SHA1sum | b8f01a04bdf2e6a40752d5d5b51cf203e634ff43 |