✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | February 7, 2019 |
|---|---|
| Upload Date | February 5, 2019 |
| Filename | iPhone_4.0_64bit_12.1.4_16D57_Restore.ipsw |
| Filesize | 2.9 GiB |
| MD5sum | e87f24838ca7f2de6d5af511c2c32921 |
| SHA1sum | b09aeeeb77a514191c5b97018e7fa136482a9560 |
| Identifier | iPhone6,2 |
iOS 12.1.4 provides important security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222