iPhone 6 · iPhone7,2

iPhone 6 · iOS 11.4

15F79Unsigned

Catalog data · Last updated: Oct 23, 2026, 8:06 AM UTC

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

Firmware information

Version: iOS 11.4
Build: 15F79
IPSW: Restore IPSW
Size: 2.58 GB
Release date: May 29, 2018, 5:03 PM UTC
File name: iPhone_4.7_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_4.7_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-256236143539b76d36d14466f15a7f29946083bd9f51bc27e01ac9e147ae72be5b4

SHA-121283cfe387841f3db7c9f88b56e646823706faf

MD5e68d25ed10e6360da147db5fb06b89a0