✗ This firmware is not signed. This means you cannot restore to it in iTunes.
Your download should begin shortly. If it does not, you can download it directly here:
Download (5.82 GB)✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.
iPhone_4.7_P3_15.2.1_19C63_Restore.ipsw
file that you downloaded.iPhone_4.7_P3_15.2.1_19C63_Restore.ipsw
file that you downloaded.cd ~/Downloads
idevicerestore -e iPhone_4.7_P3_15.2.1_19C63_Restore.ipsw
and press enter.cd Downloads
Get-FileHash iPhone_4.7_P3_15.2.1_19C63_Restore.ipsw -Algorithm SHA1
30b77ed76b0d1490ff15d09bf23dd3cae620d44e
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone_4.7_P3_15.2.1_19C63_Restore.ipsw
30b77ed76b0d1490ff15d09bf23dd3cae620d44e
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone_4.7_P3_15.2.1_19C63_Restore.ipsw
30b77ed76b0d1490ff15d09bf23dd3cae620d44e
. If it doesn't, you may need to redownload the file.SHA256sum | 8166ba9746ab439742c6d419fb469a060c63f07e50cd641db2be33f6152765af |
---|---|
MD5sum | 60af84e49a03821e2e5587f8e482acc8 |
SHA1sum | 30b77ed76b0d1490ff15d09bf23dd3cae620d44e |
iOS 15.2.1 contains bug fixes for your iPhone including:
For information on the security content of Apple software updates, please visit this website: