✗ 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 | iPhone_4.7_15.2.1_19C63_Restore.ipsw |
| Filesize | 5.1 GiB |
| SHA256sum | 89764e31ed76383ef189a09f7cb1e8c572bed931737b99372e1f2a756961cfb5 |
| MD5sum | a98b1b3eff1a455807a5331afea1a604 |
| SHA1sum | af7d38b552dda764d35d6e92885de839ed7bf1fb |
| Identifier | iPhone8,1 |
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: