iPhone 6s · iPhone8,1

iPhone 6s · iOS 14.4

18D52Unsigned

Catalog data · Last updated: Oct 21, 2026, 11:59 PM UTC

Restore IPSW for iPhone 6s: iOS 14.4, build 18D52.

Firmware information

Version: iOS 14.4
Build: 18D52
IPSW: Restore IPSW
Size: 4.3 GB
Release date: Jan 26, 2021, 6:06 PM UTC
File name: iPhone_4.7_14.4_18D52_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_14.4_18D52_Restore.ipsw

The catalog marks this build as unsigned. A normal restore may not be accepted.

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-2567650f7f877068c9858762e0e7459175f9e151e2ad02d5256d4973b62b74e6d6d

SHA-1b2bc246798e036e1b119995a8a51a28518ead5d6

MD562cc61fd412bb2b52efcc80c66182832