✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | November 30, 2023 |
|---|---|
| Upload Date | November 27, 2023 |
| Filename | iPhone12,1_17.1.2_21B101_Restore.ipsw |
| Filesize | 6.8 GiB |
| SHA256sum | 5943effccff96d210c34a666e2202a7059d2f1ad9ebc83e212e22d48ca03d0cd |
| MD5sum | 6e8c9be3f15597276d520183769d6196 |
| SHA1sum | 2d6b626a7f02a2f28f20c409f4a5e8550af481d2 |
| Identifier | iPhone12,1 |
This update provides important security fixes and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: