✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 23rd January 2017 |
|---|---|
| Upload Date | 13th January 2017 |
| Filename | iPhone_4.0_32bit_10.2.1_14D27_Restore.ipsw |
| Filesize | 1.98 GB |
| SHA256sum | 37296678eb3b6a1e4e19b5e6c1c9bd73426127f782d347871c51cddbcc3080e2 |
| MD5sum | 1a858151775952fd912ee17249cdb901 |
| SHA1sum | cef2111be93e40339abae934bb663d8099b088a2 |
| Identifier | iPhone5,3 |
iOS 10.2.1 includes bug fixes and improves the security of your iPhone or iPad.
It also improves power management during peak workloads to avoid unexpected shutdowns on iPhone.
For information on the security content of Apple software updates, please visit this website: