FIRMWARE DETAILS

iOS 13.1.2

Build: 17A860Sep 30, 2019Restore IPSW

Stable

View details

Filename: iPhone12,1_13.1.2_17A860_Restore.ipsw
File size: 4.11 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source did not report availability
Last link check: Not checked
SHA-256: 8823ec5799313de4886fd05d4590b7d57fb441248729bb719d7b733d0a78e5e1
SHA-1: 1e69c3c1b2cd1c45875fcddcfe9ad9905c481c38
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 11 iPhone12,1IPSW.me public API retrieval · Oct 20, 2026, 10:57 PM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

IPSW.mehttps://api.ipsw.me/v4/device/iPhone12%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 09411562a8cc8cecd0b5844430cbf580