iPhone SE · iPhone8,4

iPhone SE · iOS 12.0

16A366Unsigned

Catalog data · Last updated: Oct 23, 2026, 1:49 AM UTC

Restore IPSW for iPhone SE: iOS 12.0, build 16A366.

Firmware information

Version: iOS 12.0
Build: 16A366
IPSW: Restore IPSW
Size: 2.86 GB
Release date: Sep 17, 2018, 5:06 PM UTC
File name: iPhone_4.0_64bit_12.0_16A366_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_4.0_64bit_12.0_16A366_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-256fa5de8e85df57f6f58ad46b04088b1d840057a7c751b0483a4b826380243da41

SHA-156f364cc2014436998edc0e6dacf713c8d0b3dfd

MD50c11cb7d8e92cefebe25349971e7ec8d