
✗ 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 (2.5 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_4.0_64bit_11.1.2_15B202_Restore.ipsw file that you downloaded.iPhone_4.0_64bit_11.1.2_15B202_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone_4.0_64bit_11.1.2_15B202_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone_4.0_64bit_11.1.2_15B202_Restore.ipsw -Algorithm SHA17318de5b0611480d2c8c84817c14e33986a8da5c. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.0_64bit_11.1.2_15B202_Restore.ipsw7318de5b0611480d2c8c84817c14e33986a8da5c. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone_4.0_64bit_11.1.2_15B202_Restore.ipsw7318de5b0611480d2c8c84817c14e33986a8da5c. If it doesn't, you may need to redownload the file.| SHA256sum | cbe7b2fb82ccf08981f7fcccb5af1eab0aad2b28cb343efa2ae366ec40330227 |
|---|---|
| MD5sum | cbe7b2fb82ccf08981f7fcccb5af1eab0aad2b28cb343efa2ae366ec40330227 |
| SHA1sum | 7318de5b0611480d2c8c84817c14e33986a8da5c |
iOS 11.1.2
iOS 11.1.2 includes bug fixes for your iPhone and iPad. This update:
Fixes an issue where the iPhone X screen becomes temporarily unresponsive to touch after a rapid temperature drop
Addresses an issue that could cause distortion in Live Photos and videos captured with iPhone X
For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222