iPhone XS · iPhone11,2

iPhone XS · iOS 13.3.1

17D50Unsigned

Catalog data · Last updated: Oct 24, 2026, 2:53 AM UTC

Restore IPSW for iPhone XS: iOS 13.3.1, build 17D50.

Firmware information

Version: iOS 13.3.1
Build: 17D50
IPSW: Restore IPSW
Size: 4.71 GB
Release date: Jan 28, 2020, 6:02 PM UTC
File name: iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.3.1_17D50_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,iPhone12,3,iPhone12,5_13.3.1_17D50_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-25649acb4c790dbb3a6882cd5bd4d59a95c54ac6ba3524d3098e585f644ca855059

SHA-114e7d124f5c48f8562319bd30345cf70063676f4

MD575616afe5539c96d5d8f55027a21fb5f