Apple iPhone 17 Pro Max iOS 26.6 IPSW firmware

Apple iPhone 17 Pro Max Not signed
iOS 26.6

Build 23G71 For iPhone18,2, V54AP

Global · IPSW

A newer version is available for this region: iOS 27.2 beta 4

Apple no longer signs this version, so a normal restore with Finder or iTunes will fail. Use a signed version unless you know you need this one.

Download 10.7 GB

Downloads from updates.cdn-apple.com.

File details

OS
iOS 26.6
Region
Global
Type
IPSW
Released
Size
10.7 GB
File name
iPhone18,2_26.6_23G71_Restore.ipsw
MD5
c2df09a4c2a29162b2091e4f7dbe8435
SHA-1
589b0d53af20710dcc2bf3e6b0ac2789cad3eb1c
SHA-256
561b89676973691335a66c133dd3809cf867c9ebdc74136eb1a5bbce394d16e4

After downloading, compare the checksum with the one above. If they differ, the file is incomplete — download it again.

Before you download

  • Make sure your device’s model number is one of: iPhone18,2, V54AP. You will find it in Settings → About phone, or on the box.
  • This file is for the Global region. Installing another region’s firmware can remove features or block updates.
  • Apple devices can only restore versions marked “Signed”.
  • Back up your photos, contacts and files first, and charge the battery above 50%.

How to install

Use Finder on a Mac or the Apple Devices app / iTunes on Windows to install an IPSW file. Apple only accepts versions it is still signing, so check the “Signed” label before you download.

Read the guide: How to restore an iPhone, iPad or iPod with an IPSW file

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