FIRMWARE DETAILS

iOS 18.3.1

Build: 22D72Feb 10, 2025Restore IPSW

Stable

View details

Filename: iPhone16,1_18.3.1_22D72_Restore.ipsw
File size: 9.26 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: a04f2255915d9ce023ac0ddc866f8db9a7cea1117be79e621a4b3a93ac0fd4be
SHA-1: 4f98eaa3a449d70662d25b81618017a99fecc95c
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 15 Pro iPhone16,1IPSW.me public API retrieval · Oct 20, 2026, 11:00 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/iPhone16%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: e7636111baade1cecc637bcf8d2ccb53

AppleDBhttps://api.appledb.dev/ios/iOS%3B22D72.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: 3aa1b12ab32d61552bc2075797d3a0f8