✗ 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 28, 2017 |
|---|---|
| Upload Date | June 26, 2017 |
| Filename | 3a38791db84fad6419b64b87c1b162edccaca6b4.zip |
| Filesize | 1.4 GiB |
| Identifier | iPhone5,4 |
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: