✗ 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 17, 2021 |
| Filename | 3b4b1c7fce00239be6de7814facc705bdf27a95d.zip |
| Filesize | 4.3 GiB |
| Identifier | iPhone9,1 |
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: