✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Upload Date | July 14, 2011 |
|---|---|
| Filename | iPhone3,3_4.2.9_8E501_Restore.ipsw |
| Filesize | 653 MiB |
| MD5sum | 1bf3fdd8566c67e0961c06b8a2abfc65 |
| SHA1sum | 9a735c6e3d10543bd27f96213b4ee63e112dc042 |
| Identifier | iPhone3,3 |
iOS 4.2.9 Software Update
Fixes security vulnerability associated with viewing malicious PDF files.
Products compatible with this software update:
• iPhone 4 (CDMA model)
For information on the security content of this update, please visit this website: