Apple iPhone 12 Pro Max iOS 16.3 IPSW firmware
Apple iPhone 12 Pro Max
Not signed
iOS 16.3
Build 20D47 For iPhone13,4, D54pAP
Global · IPSW
A newer version is available for this region: iOS 27.2
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
6.09 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 12 Pro Max
- OS
- iOS 16.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 6.09 GB
- File name
iPhone13,4_16.3_20D47_Restore.ipsw- MD5
69899c2ab09f0238ab02469b0656f1bf- SHA-1
e0e9408ca9bdaed9433f03023fc2a018ed247d59- SHA-256
52286782f2f7853a2c5d7c86104b178c01a11cfece392d476c45da1553c239f5
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: iPhone13,4, D54pAP. 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