Apple iPad Pro 3 (11-inch, Cellular, 1TB Model) iPadOS 17.3 firmware
Apple iPad Pro 3 (11-inch, Cellular, 1TB Model)
Not signed
iPadOS 17.3
Build 21D50 For iPad8,4, J318xAP
Global · IPSW
A newer version is available for this region: iPadOS 26.7.1
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
7.16 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- iPadOS 17.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 7.16 GB
- File name
iPad_Pro_A12X_A12Z_17.3_21D50_Restore.ipsw- MD5
a2c77c6dad3b5f166979c9c291eabff1- SHA-1
8beb40ba520a80dec1c6285ed47acfc1d1f10e03- SHA-256
07b238b7efbc0ae43e0a82309772c29c62445e1ddb695f48cb314390082f16e3
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: iPad8,4, J318xAP. 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