Checksums
Verify checksums after download to ensure file integrity
SHA-256
cc0629c118016709228c54c450d86f4d2352377f12ab3da7097f90564916a2e9
SHA-1
b1a6ab2771bb5da372ba75a8fa3e1d72b71359d0
MD5
fc9d1c3f6dacb7e97639ac09a088f41a
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 | 7C144 | 242 MB | -- | Unsigned | View → | |
| 3.0.1 | 7A400 | 230 MB | -- | Unsigned | View → |