Apple iPhone 12 Pro iOS 15.1 firmware
Apple iPhone 12 Pro
Not signed
iOS 15.1
Build 19B74 For iPhone13,3, D53pAP
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
6.32 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 12 Pro
- OS
- iOS 15.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 6.32 GB
- File name
iPhone13,2,iPhone13,3_15.1_19B74_Restore.ipsw- MD5
1fecbba61a4fa6a6f8a3e60a3d3abe00- SHA-1
b14d4cec798c449a1ba0373c1aa8ddfbec8fdc01- SHA-256
2cc0b48ace74264d83a49d450048eea32bcad114004fdecb94ae2307d54b9e43
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: iPhone13,3, D53pAP. 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