Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 17.1.1 (21B91) for iPad Pro 3 (11-inch, Cellular)

Version:	17.1.1
Build:	21B91
Signed:	No
Size:	7.21 GB
Release Date:	2023-11-08 18:58:25
Upload Date:	2023-11-03 16:20:53
SHA1:	6c9bb3f6421b9c62426646f885fe3b8b082afb53
MD5:	63a2ed6268de34b8d0f33b7ec4f504e6
SHA256:	5a633726bdca066fc61a6a1e6d9248b3b246bdf2340f20f84739ff2e21f6bfa1

Secure download directly from Apple's servers

IPSW Portal