✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Upload Date | 22nd January 2010 |
|---|---|
| Filename | iPhone2,1_3.1.3_7E18_Restore.ipsw |
| Filesize | 305 MB |
| SHA256sum | 8fb97807f4a1b8ec6febf1b9e6176876bf51930b1beb6d1a0a93240189bc1bc8 |
| MD5sum | 4117e4b22565e69205a84e9eeef0583e |
| SHA1sum | 8cb3775e62c6f72059a962bf891b4e145b965052 |
| Identifier | iPhone2,1 |