✗ 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 | iPhone12,8_17.1.2_21B101_Restore.ipsw |
| Filesize | 6.8 GiB |
| SHA256sum | 9623d61ee4cc38af320b94f7d3e1927a4076cc3d22afe87ea5d49cc030272468 |
| MD5sum | 073d34915a29c5348521f8d6f950e86c |
| SHA1sum | 4927f7720de09a3fbd8236451dcc5fc15eb23302 |
| Identifier | iPhone12,8 |
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: