
✗ 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 (2.7 GiB)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.
iPhone_5.5_P3_11.0_11.2.2_15C202_Restore.ipsw file that you downloaded.iPhone_5.5_P3_11.0_11.2.2_15C202_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone_5.5_P3_11.0_11.2.2_15C202_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone_5.5_P3_11.0_11.2.2_15C202_Restore.ipsw -Algorithm SHA103c309b621f922eaf2f92c79b50987c971b95cf5. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_5.5_P3_11.0_11.2.2_15C202_Restore.ipsw03c309b621f922eaf2f92c79b50987c971b95cf5. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_5.5_P3_11.0_11.2.2_15C202_Restore.ipsw03c309b621f922eaf2f92c79b50987c971b95cf5. If it doesn't, you may need to redownload the file.| SHA256sum | f616c48635cf6cfadf2ada6f13597ce748f31939cc0d2e6aadb253536434ca1f |
|---|---|
| MD5sum | f616c48635cf6cfadf2ada6f13597ce748f31939cc0d2e6aadb253536434ca1f |
| SHA1sum | 03c309b621f922eaf2f92c79b50987c971b95cf5 |
iOS 11.2.2 provides a security update and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222