✗ This firmware is not signed. This means you cannot restore to it in iTunes.
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Download (7.52 GB)✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.
iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw
file that you downloaded.iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw
file that you downloaded.cd ~/Downloads
idevicerestore -e iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw
and press enter.cd Downloads
Get-FileHash iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw -Algorithm SHA1
c400f11feb4eb8516b9812c83cbca3db4dedf67c
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw
c400f11feb4eb8516b9812c83cbca3db4dedf67c
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw
c400f11feb4eb8516b9812c83cbca3db4dedf67c
. If it doesn't, you may need to redownload the file.SHA256sum | 8c2965d59b92d17ecc28d4edf56f885f52a1944bcb5455791a9717a86038fd3e |
---|---|
MD5sum | 2b45246abefbc24273da659b39b9daf5 |
SHA1sum | c400f11feb4eb8516b9812c83cbca3db4dedf67c |
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: