✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| Release Date | September 20, 2021 |
|---|---|
| Upload Date | September 16, 2021 |
| Filename | f77c76edacc05acf07cfba57baf045631b9984aa.zip |
| Filesize | 3.9 GiB |
| Identifier | iPhone8,4 |
This update provides important security updates and fixes an issue where widgets may revert to their default settings after restoring from a backup.
For information on the security content of Apple software updates, please visit this website: