Download iPadOS 16.3 (20D47) for iPad Pro 4 (12.9-inch, WiFi)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad8,11
iPadOS Version 16.3
Release Date 2023-01-23
Update Date 2024-06-03
Sha1sum
30df809c2fa964c281e67574e391e125e6779df8
Sha256sum
08a66bc198da8aa237b093baa8a89df4f2339c901d27ed54fe1e0fe089a42af6
md5sum
0a148207af77b7e7abb2698bfe7bd2e4
Size 5.80 GB
FileName
iPad_Pro_A12X_A12Z_16.3_20D47_Restore.ipsw
Status

Download IPSW (5.80GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

This update includes the following enhancements and bug fixes:

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222