✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Upload Date | April 12, 2011 |
|---|---|
| Filename | iPhone3,3_4.2.7_8E303_Restore.ipsw |
| Filesize | 653 MiB |
| MD5sum | 30fc03783453d23aaa0d13f89fd36c28 |
| SHA1sum | 376d35eb76a3dc1b17b6f2da6c60fa354f11dc8b |
| Identifier | iPhone3,3 |
iOS 4.2.7 Software Update
This update contains improvements and other bug fixes including:
- Contains the latest security updates
Products compatible with this software update:
• iPhone 4 (CDMA model)
For information on the security content of this update, please visit this website: