iPhone XS · iPhone11,2

iPhone XS · iOS 16.5

20F66Unsigned

Catalog data · Last updated: Oct 23, 2026, 2:21 PM UTC

Restore IPSW for iPhone XS: iOS 16.5, build 20F66.

Firmware information

Version: iOS 16.5
Build: 20F66
IPSW: Restore IPSW
Size: 6.18 GB
Release date: May 18, 2023, 6:14 PM UTC
File name: iPhone11,2,iPhone11,4,iPhone11,6_16.5_20F66_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone11,2,iPhone11,4,iPhone11,6_16.5_20F66_Restore.ipsw

Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore.

Checksum

SHA-25676ef6e96b9737cca69b9b0385a05d1ed311cc5ff2bb3742223cbc3591da35f2b

SHA-1b8be6027535cd3787c3cf5f87f7b493a89e2ca9d

MD5e73943bcf851ade0d29832cdd0252e6b