✗ This firmware is not signed. This means you cannot restore to it in iTunes.
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Download (8.97 GB)✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.
iPhone15,3_18.3.1_22D72_Restore.ipsw file that you downloaded.iPhone15,3_18.3.1_22D72_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone15,3_18.3.1_22D72_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone15,3_18.3.1_22D72_Restore.ipsw -Algorithm SHA19eed08142f63ae388e85d8843d558c205fe4fcf6. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone15,3_18.3.1_22D72_Restore.ipsw9eed08142f63ae388e85d8843d558c205fe4fcf6. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone15,3_18.3.1_22D72_Restore.ipsw9eed08142f63ae388e85d8843d558c205fe4fcf6. If it doesn't, you may need to redownload the file.| SHA256sum | e94e29a2c502335386cf28cf4f3c348a950f9160e07155e0eaf9f1f5f6cc7e69 |
|---|---|
| MD5sum | 1becbbde287cc6db26798291ed5d8390 |
| SHA1sum | 9eed08142f63ae388e85d8843d558c205fe4fcf6 |
This update provides important bug fixes and security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website:
https://support.apple.com/100100