Home / iPhone / iPhone XS Max / iOS 18.7.7 RC (22H333)
Device

iOS 18.7.7 RC

Build 22H333
Currently Signed
iPhone XS Max iPhone11,6
Released
March 18, 2026
File Size
8.85 GB
Filename
iPhone11,2,iPhone11,4,iPhone11,6_18.7.7_22H333_Restore.ipsw
Download IPSW All Build 22H333 Firmware

Important Notice About Signing Status

Signing status was last updated 14 hours ago. Apple can stop signing at any time without notice.

Verify current status at IPSW.dev

Beta Firmware Notice

For official public releases, visit IPSWDL.com

Firmware Details

Device iPhone XS Max (iPhone11,6)
OS TypeiOS
Version18.7.7 RC
Build ID22H333
Release DateMarch 18, 2026
Signing Status Signed
Status last checked April 5, 2026. Verify at IPSW.dev
Filename iPhone11,2,iPhone11,4,iPhone11,6_18.7.7_22H333_Restore.ipsw
File Size8.85 GB
Download URL https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-88636/504784C0-395D-42F0-B1D8-920205F2AA31/iPhone11,2,iPhone11,4,iPhone11,6_18.7.7_22H333_Restore.ipsw

Installation Instructions

How to install this firmware

  1. Download the IPSW file.
  2. Connect your device to your computer.
  3. Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina and later).
  4. Hold Option (⌥) on Mac or Shift on Windows and click Check for Update or Restore.
  5. Select the downloaded IPSW file and follow on-screen instructions.

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