iPhone 6 · iPhone7,2

iPhone 6 · iOS 8.1.2

12B440Unsigned

Catalog data · Last updated: Oct 23, 2026, 9:06 AM UTC

Restore IPSW for iPhone 6: iOS 8.1.2, build 12B440.

Firmware information

Version: iOS 8.1.2
Build: 12B440
IPSW: Restore IPSW
Size: 1.75 GB
Release date: Dec 9, 2014, 6:01 PM UTC
File name: iPhone7,2_8.1.2_12B440_Restore.ipsw
Download host: secure-appldnld.apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostsecure-appldnld.apple.comiPhone7,2_8.1.2_12B440_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-256370a665790e54e1f6b14ad8021cb5f43e56f30ccb7aaf3145ba0755430d51d10

SHA-1b6a9f0bb63e7634e22b7055bf4392826dc7f609e

MD56d69a2e830bca846b81a92b65f0ba8e1