✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | August 17, 2022 |
|---|---|
| Upload Date | August 12, 2022 |
| Filename | iPhone_4.0_64bit_15.6.1_19G82_Restore.ipsw |
| Filesize | 4.9 GiB |
| SHA256sum | 5b75e9c703a097516eda0a23950be5983e615025afb637cf01325946544e1d63 |
| MD5sum | 800c1b533d808aef60ab889aa501b0d5 |
| SHA1sum | 2e8f01eb43db77723c41bc6d1437053fab5a8cb9 |
| Identifier | iPhone8,4 |
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: