iPhone X (Global) · iPhone10,3

iPhone X (Global) · iOS 16.5

20F66Unsigned

Catalog data · Last updated: Oct 24, 2026, 10:39 AM UTC

Restore IPSW for iPhone X (Global): iOS 16.5, build 20F66.

Firmware information

Version: iOS 16.5
Build: 20F66
IPSW: Restore IPSW
Size: 5.74 GB
Release date: May 18, 2023, 6:14 PM UTC
File name: iPhone10,3,iPhone10,6_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.comiPhone10,3,iPhone10,6_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-256c1091c401f67e3aa7cdfeb2cc19e6c79be3c957aae4e097a019e9ccea07d52f2

SHA-16ee6e5b447902dbb36a3991ca20d032d6b4cc759

MD5f87b4bd6f3c86fb174ce017b5a5ca97b