✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | January 12, 2022 |
|---|---|
| Upload Date | January 8, 2022 |
| Filename | iPhone11,8,iPhone12,1_15.2.1_19C63_Restore.ipsw |
| Filesize | 6.5 GiB |
| SHA256sum | 4f70021cea83a7c950f7134d576b8832114cb1f09bb03f1a0872720c8e90e81c |
| MD5sum | 2588d2a6448d35a4ee35b052fead1556 |
| SHA1sum | e05c16e9f45b62b5432efba30e12ab87c3475860 |
| Identifier | iPhone12,1 |
iOS 15.2.1 contains bug fixes for your iPhone including:
Messages may not load photos sent using an iCloud Link
Third-party CarPlay apps may not respond to input
For information on the security content of Apple software updates, please visit this website: