✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 11th October 2021 |
|---|---|
| Upload Date | 7th October 2021 |
| Filename | iPhone13,4_15.0.2_19A404_Restore.ipsw |
| Filesize | 6.6 GB |
| SHA256sum | 217068c58d575c70e43c595cb63d71d6d1061beff9293af8289aef033fa90691 |
| MD5sum | 54b0d8afc57e1ad8a7164170fc56d3b5 |
| SHA1sum | 278581f426d5f34dca28e21d41428a51b8d9b810 |
| 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