iPhone 6s+ · iPhone8,2

iPhone 6s+ · iOS 11.4

15F79Unsigned

Catalog data · Last updated: Oct 23, 2026, 2:50 AM UTC

Restore IPSW for iPhone 6s+: iOS 11.4, build 15F79.

Firmware information

Version: iOS 11.4
Build: 15F79
IPSW: Restore IPSW
Size: 2.72 GB
Release date: May 29, 2018, 5:03 PM UTC
File name: iPhone_5.5_11.4_15F79_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone_5.5_11.4_15F79_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-2566f87e69c6281a2a48b18a661a0ca11d4e0c688e091df5ef3dad36d4c12222988

SHA-12bb3f264370c24446289eb033094323957037cca

MD5dd54b6585226b3bdf63638de16e045fc