Apple iPhone 14 Pro Max iOS 16.6 firmware
Apple iPhone 14 Pro Max
Not signed
iOS 16.6
Build 20G75 For iPhone15,3, D74AP
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
6.42 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 14 Pro Max
- OS
- iOS 16.6
- Region
- Global
- Type
- IPSW
- Released
- Size
- 6.42 GB
- File name
iPhone15,3_16.6_20G75_Restore.ipsw- MD5
61aa01cfc83570f7df18637a9963e815- SHA-1
a9f678c5e3a6941b10a9bc4adc4d4ca3e4228ebc- SHA-256
a14d33be0d78b2b856a36b9243ecd5e778c8c028c05de84f1392438d8a84cfa5
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: iPhone15,3, D74AP. 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