✗ 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 | d344e3cdf9565e5b4b7cbd62ea2c42f97ccb69ba.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: