FIRMWARE DETAILS

iOS 15.1.1

Build: 19B81Nov 17, 2021Restore IPSW

Stable

View details

Filename: iPhone14,3_15.1.1_19B81_Restore.ipsw
File size: 6.63 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: 7a43071c6bfdfb2d8ab411774fde5b25bc552ae41225f46b952700eef01a5780
SHA-1: 5bf17f08de4319ca73a70a0a24fb07452665ec72
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 13 Pro Max iPhone14,3IPSW.me public API retrieval · Oct 21, 2026, 3:06 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/iPhone14%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 21ead8d572419b996ded3289bfd0309a