✗ 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 | iPhone18,4_26.3_23D127_Restore.ipsw |
| Filesize | 10 GiB |
| SHA256sum | 242008819c16a5cfc51628eed0c686fa6f3d035357502ec45dd35d80f98c73e1 |
| MD5sum | fcab73e7a74e6beadb7feb24e43ab1a1 |
| SHA1sum | c6a4517fcf1ef94875e550b06f41c1e561decd96 |
| Identifier | iPhone18,4 |
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: