Checksums
Verify checksums after download to ensure file integrity
SHA-256
249141698baeb6e2d11a2e549defa8ca5457d5f036ff8076e4cbbf498340ec26
SHA-1
e0098e6fab5c90b59e067e03ae3ccd4a7cd0f39c
MD5
ec761011f8cc10942015f17c9e9e90ff
Other Versions
Other firmware versions for iPhone 3G
| Version | Build | Size | Released | Downloads | Signing | Action |
|---|---|---|---|---|---|---|
| 4.2.1 | 8C148 | 323 MB | -- | Signed | View → | |
| 4.1 | 8B117 | 308 MB | -- | Signed | View → | |
| 4.0.2 | 8A400 | 305 MB | -- | Unsigned | View → | |
| 4.0.1 | 8A306 | 305 MB | -- | Unsigned | View → | |
| 4.0 | 8A293 | 292 MB | -- | Unsigned | View → | |
| 3.1.3 | 7E18 | 228 MB | -- | Unsigned | View → | |
| 3.1.2 | 7D11 | 242 MB | -- | Unsigned | View → | |
| 3.1 | 7C144 | 242 MB | -- | Unsigned | View → |