3. Click on the desired firmware version to start the download Downloads Links for iPhone 12 Pro iPhone13,3 VERSION RELEASE DATE RELEASE DATE SIZE SIZE STATUS iOS 17.5.1 (21F90) RELEASE DATE 20/05/2024 SIZE 8.01 GB Signed iOS 17.5 (21F79) RELEASE DATE 13/05/2024 SIZE 8.01 GB Unigned Old unsigned iOS versions will be added later.