✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | October 1, 2021 |
|---|---|
| Upload Date | September 29, 2021 |
| Filename | iPhone_4.7_15.0.1_19A348_Restore.ipsw |
| Filesize | 5.0 GiB |
| SHA256sum | 35ad939936c039887971a9617495c5d3954760d91c1c8fd729c174e5a61bcbcb |
| MD5sum | aa785f3414fa05365f10f0ffb1e7a132 |
| SHA1sum | 7aee713741e99e6d5f2913e6ad134c7d1a8a158e |
| Identifier | iPhone8,1 |
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