✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | June 14, 2021 |
|---|---|
| Upload Date | June 9, 2021 |
| Filename | iPhone_5.5_12.5.4_16H50_Restore.ipsw |
| Filesize | 3.0 GiB |
| SHA256sum | 1b8771c1a32e6a5527e1749f1d43e019e025baa677efe79b532caa3b8d66fa59 |
| MD5sum | 1bd096af4a998a139e94f2896802951d |
| SHA1sum | 1a11cfcabe14653a5df3077992c017f77d412c63 |
| Identifier | iPhone7,1 |
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