✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 26th January 2022 |
|---|---|
| Upload Date | 23rd January 2022 |
| Filename | iPhone_4.7_P3_15.3_19D50_Restore.ipsw |
| Filesize | 5.81 GB |
| SHA256sum | 3df413ee98252c017c136a5b4428555554450e4eae658401f7039238a86d1c50 |
| MD5sum | 930d5d4bcfaacc019d190450e8b76e4b |
| SHA1sum | 3e30b7c920e0c67f22b781cbada24d66569da1c9 |
| Identifier | iPhone10,1 |
iOS 15.3 includes bug fixes and security updates for your iPhone and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: