
✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
Your download should begin shortly. If it does not, you can download it directly here:
Download (9.1 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.
iPhone17,4_18.6.2_22G100_Restore.ipsw file that you downloaded.iPhone17,4_18.6.2_22G100_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone17,4_18.6.2_22G100_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone17,4_18.6.2_22G100_Restore.ipsw -Algorithm SHA11f02a68b1b020b9b53d640f8119ee02134089560. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone17,4_18.6.2_22G100_Restore.ipsw1f02a68b1b020b9b53d640f8119ee02134089560. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone17,4_18.6.2_22G100_Restore.ipsw1f02a68b1b020b9b53d640f8119ee02134089560. If it doesn't, you may need to redownload the file.| SHA256sum | aa4a8ac9242e3ab88defd2a8d10f82acdda66d8f2fec32bd7ba1745da30ed11b |
|---|---|
| MD5sum | aa4a8ac9242e3ab88defd2a8d10f82acdda66d8f2fec32bd7ba1745da30ed11b |
| SHA1sum | 1f02a68b1b020b9b53d640f8119ee02134089560 |
This update provides important security fixes and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: