Download iPadOS 13.5 (17F75) for iPad Pro 4 (11-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 iPad8,9
iPadOS Version 13.5
Release Date 2020-05-20
Update Date 2020-05-14
Sha1sum
ac558f7821df91baf2ffed74dd6a6551eaefc401
Sha256sum
a00d276652f3f78cf2c3e781e74eaf1de58947962f4c63104a9994641730ddcf
md5sum
f662325e5ba7ea4c019b41e57739f526
Size 3.93 GB
FileName
iPad_Spring_2020_13.5_17F75_Restore.ipsw
Status

Download IPSW (3.93GB) Check device info
Release Notes

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

iPadOS 13.5 speeds up access to the passcode field on devices with Face ID when you are wearing a face mask and introduces an option to control automatic prominence of video tiles on Group FaceTime calls. This update includes bug fixes and other improvements.

Face ID and Passcode

FaceTime

This update also includes bug fixes and other improvements.

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