Download iOS 5.1 (9B179) for iPhone 4[S]
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
❌ This IPSW firmware is not being Signed by Apple
| Firmware Identifier | iPhone4,1 |
|---|---|
| iOS Version | 5.1 |
| Release Date | 1970-01-01 |
| Update Date | 2012-02-29 |
| Sha1sum |
73e56b97c2ab7924f22f1488e65983720a46b5c8
|
| Sha256sum | |
| md5sum |
f005b1e168ebc99fd37384766f8b7779
|
| Size | 0.78 GB |
| FileName |
iPhone4,1_5.1_9B179_Restore.ipsw
|
| Status |
|