
✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
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Download (246 MiB)This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.
iPhone1,1_2.2.1_5H11_Restore.ipsw file that you downloaded.iPhone1,1_2.2.1_5H11_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone1,1_2.2.1_5H11_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone1,1_2.2.1_5H11_Restore.ipsw -Algorithm SHA143b95ebe1e51f8d30eae916053396595c08440d3. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone1,1_2.2.1_5H11_Restore.ipsw43b95ebe1e51f8d30eae916053396595c08440d3. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone1,1_2.2.1_5H11_Restore.ipsw43b95ebe1e51f8d30eae916053396595c08440d3. If it doesn't, you may need to redownload the file.| SHA256sum | 6f771429ef0d210a784cc8f005508f16c4e930533930824f722908576ad5f837 |
|---|---|
| MD5sum | 6f771429ef0d210a784cc8f005508f16c4e930533930824f722908576ad5f837 |
| SHA1sum | 43b95ebe1e51f8d30eae916053396595c08440d3 |
iPhone 2.2.1 Software Update
This update contains bug fixes and improvements, including the following:
• Improved general stability of Safari
• Fixed issue where some images saved from Mail do not display correctly in the Camera Roll
Products compatible with this software update:
• iPhone
• iPhone 3G
For feature descriptions and complete instructions, see the user guide for your iPhone at:
http://support.apple.com/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: