✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | January 27, 2015 |
|---|---|
| Upload Date | January 19, 2015 |
| Filename | iPhone4,1_8.1.3_12B466_Restore.ipsw |
| Filesize | 1.5 GiB |
| SHA256sum | 4d79e173a61fc0c59eb8b8b45d8fc7c724275c5adf218d31173290832729cd5f |
| MD5sum | 25bdbd88000ce5a138f640ae031e0a87 |
| SHA1sum | 44455be722f52301a10a19f2b9cb8ceedae79eab |
| Identifier | iPhone4,1 |
iOS 8.1.3
This release includes bug fixes, increased stability and performance improvements, including:
• Reduces the amount of storage required to perform a software update
• Fixes an issue that prevented some users from entering their Apple ID password for Messages and FaceTime
• Addresses an issue that caused Spotlight to stop displaying app results
• Fixes an issue which prevented multitasking gestures from working on iPad
• Adds new configuration options for education standardized testing
For information on the security content of this update, please visit this website: