✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | February 11, 2026 |
|---|---|
| Upload Date | February 7, 2026 |
| Filename | iPhone17,4_26.3_23D127_Restore.ipsw |
| Filesize | 10 GiB |
| SHA256sum | df884726ae1d56a83d60d29479c2eec028037e17d33626ef692e6c4c66d42cf5 |
| MD5sum | d083381f26954e4afe17c2c6cf807b57 |
| SHA1sum | 10468c1ca4f359123184a4ff2a5f64822bfb8218 |
| Identifier | iPhone17,4 |
This update provides important bug fixes and security updates.
For information on the security content of Apple software updates, please visit:
https://support.apple.com/100100
Some features may not be available for all regions. For more information, please visit:
Software updates, like this one, add new features and improvements that may affect performance and/or battery life. To learn more, please visit: