iPhone XS · iPhone11,2

iPhone XS · iOS 15.5

19F77Unsigned

Catalog data · Last updated: Oct 23, 2026, 4:52 PM UTC

Restore IPSW for iPhone XS: iOS 15.5, build 19F77.

Firmware information

Version: iOS 15.5
Build: 19F77
IPSW: Restore IPSW
Size: 6.77 GB
Release date: May 16, 2022, 6:23 PM UTC
File name: iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.5_19F77_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_15.5_19F77_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-25608658a028afa3272a5a233c4c7e2daf344db0f25afde1048aab8886b60aca41c

SHA-14e7fe951db885bb5ba9942fd1e8741c2505bfd3d

MD5c0b43a1e093dbfff3a8ccb351243b59a