✗ 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 | iPhone5,4_8.1.2_12B440_Restore.ipsw |
| Filesize | 1.5 GiB |
| SHA256sum | afd73cdcf0fcfaa67770f71a5321e3b71034800f1746daf3e90eb9d154d1ead8 |
| MD5sum | 2af01513976b109659022e50c9df6994 |
| SHA1sum | 9068f83f6e102cf63ab2265d33314b3fbcf2bc61 |
| Identifier | iPhone5,4 |
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: