iPhone iOS Firmware iPhone ipsw firmware download that provided by Apple, when you do the relevant operation at your own risk.

IPHONE 7 11.4

IPHONE_4.7_P3_11.0_11.4_15F79_RESTORE.IPSW
Categories:
11.4
Version:
2.72 GB
Size:
May 30, 2018
Date:
Unsigned
Status:
The file can help you a lot ?