✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Upload Date | July 21, 2011 |
|---|---|
| Filename | iPhone3,1_4.3.5_8L1_Restore.ipsw |
| Filesize | 667 MiB |
| SHA256sum | 54040d08602e6a9894a4671393b0c335d51bdb55a3e28a336676c5facc592349 |
| MD5sum | 7219c43eea7362c7a402861f71b4496e |
| SHA1sum | 7099307319c669356955e9aff11a3129d6b8d8b4 |
| Identifier | iPhone3,1 |
| Tags | iOS iOS 4.3.5 iPhone 4 (GSM) |
iOS 4.3.5 Software Update
Fixes a security vulnerability with certificate validation.
Products compatible with this software update:
• iPhone 4 (GSM model)
• iPhone 3GS
• iPad 2
• iPad
• iPod touch (4th generation)
• iPod touch (3rd generation)
For information on the security content of this update, please visit this website: