✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Upload Date | 12th April 2011 |
|---|---|
| Filename | iPhone3,3_4.2.7_8E303_Restore.ipsw |
| Filesize | 685 MB |
| MD5sum | 30fc03783453d23aaa0d13f89fd36c28 |
| SHA1sum | 376d35eb76a3dc1b17b6f2da6c60fa354f11dc8b |
| Identifier | iPhone3,3 |