Apple iPad Pro 12.9-inch (Cellular) iPadOS 15.1 IPSW firmware
Apple iPad Pro 12.9-inch (Cellular)
Not signed
iPadOS 15.1
Build 19B74 For iPad6,8, J99aAP
Global · IPSW
A newer version is available for this region: iPadOS 16.7.16
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
4.96 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- iPadOS 15.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 4.96 GB
- File name
iPadPro_12.9_15.1_19B74_Restore.ipsw- MD5
46de4532cac55453d7fa3d90b0736f48- SHA-1
027af29adedaedc47de7e985afa615f6e34750b6- SHA-256
e84a1dc50dff9b45394725478374511a7a29893c97787d9bef0acbaf865e266c
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: iPad6,8, J99aAP. 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