✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | June 21, 2023 |
|---|---|
| Upload Date | June 16, 2023 |
| Filename | iPhone13,4_16.5.1_20F75_Restore.ipsw |
| Filesize | 6.3 GiB |
| SHA256sum | 227a881649a43debb9d56276428546b94fd4874aa029d50ca57e4b7c1de22b41 |
| MD5sum | a84139d8a73d9f8fe90a812f54860ad1 |
| SHA1sum | 5a3f50183d556a494ca493701e962f2e1d00f162 |
| Identifier | iPhone13,4 |
This update provides important security fixes and is recommended for all users. It also fixes an issue that prevents charging with the Lightning to USB 3 Camera Adapter.
For information on the security content of Apple software updates, please visit this website: