Apple iPad Pro (12.9-inch, Cellular) (6th generation) iPadOS 16.4 IPSW firmware
Apple iPad Pro (12.9-inch, Cellular) (6th generation)
Not signed
iPadOS 16.4
Build 20E246 For iPad14,6, J621AP
Global · IPSW
A newer version is available for this region: iPadOS 27.2
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
5.95 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- iPadOS 16.4
- Region
- Global
- Type
- IPSW
- Released
- Size
- 5.95 GB
- File name
iPad14,3,iPad14,4,iPad14,5,iPad14,6_16.4_20E246_Restore.ipsw- MD5
4f438d0aee827e5bf371c40c8a6524f5- SHA-1
523cfd672cdede737d4709bae3eafd83a833af3c- SHA-256
47ef17ba467f10bca57ea3487c4315e592994c7790560a8750557e41e4132583
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: iPad14,6, J621AP. 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