Apple iPhone 11 Pro Max iOS 13.0 IPSW firmware
Apple iPhone 11 Pro Max
Not signed
iOS 13.0
Build 17A577 For iPhone12,5, D431AP
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
4.31 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 11 Pro Max
- OS
- iOS 13.0
- Region
- Global
- Type
- IPSW
- Released
- Size
- 4.31 GB
- File name
iPhone12,3,iPhone12,5_13.0_17A577_Restore.ipsw- MD5
5e2cb6a2335de7f94f69d9bd7eb503d4- SHA-1
6e5be2b6e166157f71ea86a0fdc18b4a098b9969- SHA-256
5187a630efcdd65b266f0d95a468fb8aeba509c461f3c2413d7e4273da7131f5
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: iPhone12,5, D431AP. 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