Download iOS 11.2.1 (15C153) for iPhone 7 (GSM)
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
❌ This IPSW firmware is not being Signed by Apple
| Firmware Identifier | iPhone9,3 |
|---|---|
| iOS Version | 11.2.1 |
| Release Date | 2017-12-13 |
| Update Date | 2024-06-03 |
| Sha1sum |
8f83e7c2e01b87a98437434574e943a733bb1c42
|
| Sha256sum |
c0d83f6178b90f8a1420d7d1f85e3a88a9f1e328bbebdac6d55c852ad2ef1b36
|
| md5sum |
60e9f1e059cf412002ea243a05c2276a
|
| Size | 2.61 GB |
| FileName |
iPhone_4.7_P3_11.0_11.2.1_15C153_Restore.ipsw
|
| Status |
|
Release Notes
It should be noted that these are the official release notes for the from Apple
iOS 11.2.1 fixes bugs including an issue that could disable remote access to shared users of the Home app.
For information on the security content of Apple software updates, please visit this website: