✗ 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 | May 30, 2017 |
|---|---|
| Upload Date | May 26, 2017 |
| Filename | 5a0c3743cd0af37548976df6ee03ff13b3e0217c.zip |
| Filesize | 1.4 GiB |
| Identifier | iPhone5,1 |
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: