FIRMWARE DETAILS

iOS 15.4.1

Build: 19E258Mar 31, 2022Restore IPSW

Stable

View details

Filename: iPhone14,3_15.4.1_19E258_Restore.ipsw
File size: 6.56 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: edf7a556bae92bfd3cc2d7e21b0b46178973cc06d2d2475ffbf3f253e74ef677
SHA-1: 1ab517e7d775873128c1faf82fffb2a96e51c7dc
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 13 Pro Max iPhone14,3IPSW.me public API retrieval · Oct 20, 2026, 4:35 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/iPhone14%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 9465fae32acb69fff9264257c4183bb9