✗ 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 | June 22, 2017 |
|---|---|
| Upload Date | June 20, 2017 |
| Filename | e280890cca5b4fe65b85bd932d4fe64afba13632.zip |
| Filesize | 1.9 GiB |
| Identifier | iPhone9,4 |
iOS 10.3.3 includes bug fixes and improves the security of your iPhone or iPad.
For information on the security content of Apple software updates, please visit this website: