✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | September 13, 2021 |
|---|---|
| Upload Date | September 10, 2021 |
| Filename | iPhone_4.7_14.8_18H17_Restore.ipsw |
| Filesize | 4.4 GiB |
| SHA256sum | 64c16cfecb80802b55c1962cd609accfcd85437e3843b87851ac53a0d2ea9ef1 |
| MD5sum | 00a8f2535ea1b3c705bad70cffbe80d5 |
| SHA1sum | 37a823f555ccfc38bdf481696a0343e2557fcd1b |
| Identifier | iPhone8,1 |
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: https://support.apple.com/kb/HT201222