✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | December 9, 2014 |
|---|---|
| Upload Date | December 5, 2014 |
| Filename | iPhone5,1_8.1.2_12B440_Restore.ipsw |
| Filesize | 1.5 GiB |
| SHA256sum | 66c89babbf532c9cd5f9efb7cc3800bf89b620bad19a76c95641879e173c43ec |
| MD5sum | eafbde08566e06624c0d2fe0d9f3efa6 |
| SHA1sum | 55e79628252e680065ba2a40588fc1dce5374ef3 |
| Identifier | iPhone5,1 |
iOS 8.1.2
This release includes bug fixes and addresses a problem where ringtones purchased through the iTunes Store may have been removed from your device. To restore these ringtones, visit itunes.com/restore-tones from your iOS device.
For information on the security content of this update, please visit this website: