iPhone 7 Plus (GSM) · iPhone9,4

iPhone 7 Plus (GSM) · iOS 15.7.4

19H321Unsigned

Catalog data · Last updated: Oct 23, 2026, 8:53 PM UTC

Restore IPSW for iPhone 7 Plus (GSM): iOS 15.7.4, build 19H321.

Firmware information

Version: iOS 15.7.4
Build: 19H321
IPSW: Restore IPSW
Size: 5.17 GB
Release date: Mar 27, 2023, 6:24 PM UTC
File name: iPhone_5.5_P3_15.7.4_19H321_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_P3_15.7.4_19H321_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-256954205b444e9f1ad1b91a017d3861242e2cc4200f52b8de2ef948f2ca5982bde

SHA-145ab8473174bf74c9ec2e088785316d9d1fbc377

MD5ec1898c2b175cbc53564186d49f45929