✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | August 31, 2022 |
|---|---|
| Upload Date | August 23, 2022 |
| Filename | iPhone_4.0_64bit_12.5.6_16H71_Restore.ipsw |
| Filesize | 2.8 GiB |
| SHA256sum | 1ac1652d50047c4ac4d9a396e78b0dcdf243fb88e929cd7403dd58e012e2d3ea |
| MD5sum | 8044f6783811e1454ed673d813e2dafd |
| SHA1sum | e3b4bc620abb63591739c90996c549d08964d65d |
| Identifier | iPhone6,1 |
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