Apple iPhone 11 Pro iOS 13.3 IPSW firmware
Apple iPhone 11 Pro
Not signed
iOS 13.3
Build 17C54 For iPhone12,3, D421AP
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
4.71 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 11 Pro
- OS
- iOS 13.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 4.71 GB
- File name
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.3_17C54_Restore.ipsw- MD5
c8c350d36e6b12ca61bff6016c51e1ea- SHA-1
3efce6ecac719c3e632de061497f1d0535a905b1- SHA-256
c56ceeb04f76317d49db57207c957de65b8c2aae9ff0ddd1f39c4c65b10a7951
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: iPhone12,3, D421AP. 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