✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | October 1, 2021 |
|---|---|
| Upload Date | September 29, 2021 |
| Filename | iPhone13,4_15.0.1_19A348_Restore.ipsw |
| Filesize | 6.1 GiB |
| SHA256sum | 48703f2dcd4e2139b7caab6f089ca8788e45f5b9aa91aa2cb32c7221ad7d1cc1 |
| MD5sum | 5f2f2442e77131f14887b7aa2218ff29 |
| SHA1sum | 8914aec62803e6a98e24191b17c73c2faec8fa8c |
| Identifier | iPhone13,4 |
This update provides important security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222