3. Click on the desired firmware version to start the download Downloads Links for iPad Pro 12.9 (6th generation) iPad14,5 iPad14,6 VERSION RELEASE DATE RELEASE DATE SIZE SIZE STATUS iPadOS 17.5.1 (21F90) RELEASE DATE 20/05/2024 SIZE 7.82 GB Signed iPadOS 17.5 (21F79) RELEASE DATE 13/05/2024 SIZE 7.82 GB Unigned Old unsigned iOS versions will be added later.