Download iPadOS 16.5 (20F66) for iPad Pro (12.9-inch) (6th generation)

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 iPad14,6
iPadOS Version 16.5
Release Date 2023-05-18
Update Date 2023-05-13
Sha1sum
635c1758c87b28252ac3d192b355fdb74b0c9d58
Sha256sum
5dc5e3736b6048d3a07e467bb00a76d8fb6a7e872dcacd1ebc4faac10cc1baa4
md5sum
34f301ac95a1dba31538b6cb7e523c48
Size 5.97 GB
FileName
iPad14,3,iPad14,4,iPad14,5,iPad14,6_16.5_20F66_Restore.ipsw
Status

Download IPSW (5.97GB) 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