Signed
Download 4.2.1 (8C148) for iPhone 3G
You can restore to this firmware in iTunes or Finder.
File details
| Release Date | N/A |
|---|---|
| Upload Date | N/A |
| Filename | iPhone1,2_4.2.1_8C148_Restore.ipsw |
| Filesize | 0.32 GB |
| SHA256sum | 98e5969c3baed660c9a26e94cd7ed4b3cdb7175900f448bcc2223bf885835ce0 |
| MD5sum | 8b1657935408a1638b69740b282f62b3 |
| SHA1sum | N/A |
| Identifier | iPhone1,2 |