FIRMWARE DETAILS

iOS 13.1

Build: 17A844Sep 24, 2019Restore IPSW

Stable

View details

Filename: iPhone12,1_13.1_17A844_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: 6664a56a6fe01024de1d527e2245c0560158d15cb395f844acb6e602b27aad8b
SHA-1: c7241c63208bd99aa6c372175fbf9f77f132b332
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 11 iPhone12,1IPSW.me public API retrieval · Oct 23, 2026, 12:27 AM 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: 76d4072315a835eb7dc58006cce34b3c