Download iOS 4.2.1 (8C148) for iPhone 3G
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
✅ This IPSW firmware is Signed
| Firmware Identifier | iPhone1,2 |
|---|---|
| iOS Version | 4.2.1 |
| Release Date | 1970-01-01 |
| Update Date | 2010-11-18 |
| Sha1sum |
d2ed58586e8ca2153f2e2ec585bba8afc5173378
|
| Sha256sum |
98e5969c3baed660c9a26e94cd7ed4b3cdb7175900f448bcc2223bf885835ce0
|
| md5sum |
8b1657935408a1638b69740b282f62b3
|
| Size | 0.32 GB |
| FileName |
iPhone1,2_4.2.1_8C148_Restore.ipsw
|
| Status |
|