iPhone X (Global) · iPhone10,3

iPhone X (Global) · iOS 15.3.1

19D52Unsigned

Catalog data · Last updated: Oct 23, 2026, 12:36 PM UTC

Restore IPSW for iPhone X (Global): iOS 15.3.1, build 19D52.

Firmware information

Version: iOS 15.3.1
Build: 19D52
IPSW: Restore IPSW
Size: 5.52 GB
Release date: Feb 10, 2022, 7:12 PM UTC
File name: iPhone10,3,iPhone10,6_15.3.1_19D52_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_15.3.1_19D52_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-256a9a309771ccead1b24dfbccc25b6c585dbba455cbf7c8bf5440e77d8d0cd13df

SHA-1962ce27dd6c16824d9681172b5f2f7659ad5a16d

MD53b78c8faf9e413bb951da1d591d50e37