iOS 15.4 RC
Build 19E241
No Longer Signed
iPhone SE (1st generation)
iPhone8,4
Released
March 8, 2022
File Size
5.21 GB
Filename
iPhone_4.0_64bit_15.4_19E241_Restore.ipsw
Important Notice About Signing Status
Signing status was last updated less than a minute ago. Apple can stop signing at any time without notice.
Beta Firmware Notice
For official public releases, visit IPSWDL.com
Firmware Details
| Device | iPhone SE (1st generation) (iPhone8,4) |
|---|---|
| OS Type | iOS |
| Version | 15.4 RC |
| Build ID | 19E241 |
| Release Date | March 8, 2022 |
| Signing Status |
Unsigned
Status last checked March 13, 2026.
Verify at IPSW.dev
|
| Filename | iPhone_4.0_64bit_15.4_19E241_Restore.ipsw |
| File Size | 5.21 GB |
| Download URL | https://updates.cdn-apple.com/2022FCSWinter/fullrestores/071-09861/334A0D32-2F1C-49C3-9304-4D032FFDBB7A/iPhone_4.0_64bit_15.4_19E241_Restore.ipsw |
Installation Instructions
How to install this firmware
- Download the IPSW file.
- Connect your device to your computer.
- Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina and later).
- Hold Option (⌥) on Mac or Shift on Windows and click Check for Update or Restore.
- Select the downloaded IPSW file and follow on-screen instructions.
This version is not currently signed by Apple.
Installation will fail unless you have saved SHSH blobs and are using futurerestore.