Download iPadOS 15.5 (19F77) for iPad Pro 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 iPad6,7
iPadOS Version 15.5
Release Date 2022-05-16
Update Date 2022-05-11
Sha1sum
1c8d6ad2161c92ea0bba095e7156eff273d577a8
Sha256sum
c7009114998a494ca0b94a0579fd35d70222c69a7629a0d6a8e62df8583d4af2
md5sum
5606ca8accad549dadfb2405497eeaae
Size 4.86 GB
FileName
iPadPro_12.9_15.5_19F77_Restore.ipsw
Status

Download IPSW (4.86GB) Check device info
Release Notes

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

iPadOS 15.5 includes the following improvements 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