FIRMWARE DETAILS

iOS 15.3

Build: 19D50Jan 26, 2022Restore IPSW

Stable

View details

Filename: iPhone14,3_15.3_19D50_Restore.ipsw
File size: 6.65 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: a0de240f418815e4a4e1cbf1ee08b304a81977c4397e042bf6930254f287a436
SHA-1: 1598cbf98181c2c094edaca262c8977f18ffbbf7
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 13 Pro Max iPhone14,3IPSW.me public API retrieval · Oct 23, 2026, 6:46 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: 51e2acf1de564b8a78a0190ae3545cc8