✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | March 27, 2024 |
|---|---|
| Upload Date | March 24, 2024 |
| Filename | iPhone13,4_17.4.1_21E237_Restore.ipsw |
| Filesize | 7.3 GiB |
| SHA256sum | ea78babf5c619edc80a745c2d73244296bd8c2546586d3f983ca2c6013bf9cc2 |
| MD5sum | 4a9cda93de92899b72406e9a389b3355 |
| SHA1sum | 60dd850dfa8e8c01301a43543b8f6398d9277aa2 |
| Identifier | iPhone13,4 |
This update provides important bug fixes and security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: