✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Upload Date | 5th October 2009 |
|---|---|
| Filename | iPhone1,1_3.1.2_7D11_Restore.ipsw |
| Filesize | 253 MB |
| SHA256sum | e06c8744d942ced2bbdc6668fe3818f53aa1e06080f02c50250c5af0c392b8d0 |
| MD5sum | 91f35196a726ff32b9d83c54bf3b8f23 |
| SHA1sum | e4a1171542dbbd3093516d9c02047b9f7e143050 |
| Identifier | iPhone1,1 |
iPhone OS 3.1.2 Software Update
This update contains bug fixes and improvements, including the following:
• Resolves sporadic issue that may cause iPhone to not
wake from sleep
• Resolves intermittent issue that may interrupt cellular
network services until restart
• Fixes bug that could cause occasional crash during
video streaming
Products compatible with this software update:
• iPhone
• iPhone 3G
• iPhone 3GS
For feature descriptions and complete instructions, see the user guide for your iPhone at:
http://www.apple.com/support/manuals/iphone
For more information about iPhone, go to:
To troubleshoot your iPhone, or to view additional support information go to:
http://www.apple.com/support/iphone
This update contains security content originally included in previous iPhone Software Updates. For more information, please visit this website: