✗ 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 | iPhone15,3_17.1.2_21B101_Restore.ipsw |
| Filesize | 7.4 GiB |
| SHA256sum | 3b99b1a73982688a6e269568e015f26e9c7b95f074fbc6b14df00063d1a7810b |
| MD5sum | 4a019423c21a27611fb0f066868b0191 |
| SHA1sum | 3574efa0d3c796553fd81fece4ef9c6206472de8 |
| Identifier | iPhone15,3 |
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: