FIRMWARE DETAILS

iOS 13.0

Build: 17A577Sep 19, 2019Restore IPSW

Stable

View details

Filename: iPhone_13.0_17A577_Restore.ipsw
File size: 4.15 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: ccf27ebd52f34f1473e3da350bdd8921d6dd46cb8f38278a4fb404bfcc9c508f
SHA-1: 0f846623ed3a3015846f3fd846eb8b90be66bfab
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 11 iPhone12,1IPSW.me public API retrieval · Oct 22, 2026, 11:57 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: 0794727c6a6be34613fd3e2d255ce597