FIRMWARE DETAILS

iOS 15.0

Build: 19A346Sep 20, 2021Restore IPSW

Stable

View details

Filename: iPhone13,4_15.0_19A346_Restore.ipsw
File size: 6.60 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: 63fdac83ef9d219d3daf2e1a0b158293f51f8e43636b7a4453ec04d33f25d07c
SHA-1: 32b230fd516447472950d4a811a18e95f185cf47
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 12 Pro Max iPhone13,4IPSW.me public API retrieval · Oct 23, 2026, 4:24 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/iPhone13%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: a42886db364a8bcb07da562d2fe1207c