iOS 26.4 beta 4
Build 23E5234a
Currently Signed
iPhone 11 Pro
iPhone12,3
Released
March 9, 2026
File Size
9.94 GB
Filename
iPhone12,3,iPhone12,5_26.4_23E5234a_Restore.ipsw
Important Notice About Signing Status
Signing status was last updated 22 hours ago. Apple can stop signing at any time without notice.
Beta Firmware Notice
For official public releases, visit IPSWDL.com
Firmware Details
| Device | iPhone 11 Pro (iPhone12,3) |
|---|---|
| OS Type | iOS |
| Version | 26.4 beta 4 |
| Build ID | 23E5234a |
| Release Date | March 9, 2026 |
| Signing Status |
Signed
Status last checked April 20, 2026.
|
| Filename | iPhone12,3,iPhone12,5_26.4_23E5234a_Restore.ipsw |
| File Size | 9.94 GB |
| Download URL | https://updates.cdn-apple.com/2026WinterSeed/fullrestores/047-86247/2FEBDEBC-E1B8-4320-A800-E51C95FD9C10/iPhone12,3,iPhone12,5_26.4_23E5234a_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.