FIRMWARE DETAILS

iOS 15.5

Build: 19F77May 16, 2022Restore IPSW

Stable

View details

Filename: iPhone14,3_15.5_19F77_Restore.ipsw
File size: 6.58 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: 21b47a2da66be8806709edad7b6fa3be1e324aa8025456844fc07ed383c112ca
SHA-1: 94986d25dd9ffcaf317dc7d1d38a96b2195f2eca
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 13 Pro Max iPhone14,3IPSW.me public API retrieval · Oct 22, 2026, 7:17 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: 47cab0255730397673d686072676a1ea