 
            ✗ 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 (6.76 GB)✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.
iPhone13,2,iPhone13,3_15.0.2_19A404_Restore.ipsw file that you downloaded.iPhone13,2,iPhone13,3_15.0.2_19A404_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e iPhone13,2,iPhone13,3_15.0.2_19A404_Restore.ipsw and press enter.cd DownloadsGet-FileHash iPhone13,2,iPhone13,3_15.0.2_19A404_Restore.ipsw -Algorithm SHA1562eb32db6d13b94bad1dbc51967b408561b134a. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone13,2,iPhone13,3_15.0.2_19A404_Restore.ipsw562eb32db6d13b94bad1dbc51967b408561b134a. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 iPhone13,2,iPhone13,3_15.0.2_19A404_Restore.ipsw562eb32db6d13b94bad1dbc51967b408561b134a. If it doesn't, you may need to redownload the file.| SHA256sum | c023fcce9cef4c6419b80678e92cc2e4fc31493a17091a6387aea48ebb951222 | 
|---|---|
| MD5sum | 81d51cdf9776d694cdf2bee8abae61dc | 
| SHA1sum | 562eb32db6d13b94bad1dbc51967b408561b134a | 
This update provides important 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/kb/HT201222