FIRMWARE DETAILS

iOS 18.2.1

Build: 22C161Jan 6, 2025Restore IPSW

Stable

View details

Filename: iPhone17,3_18.2.1_22C161_Restore.ipsw
File size: 9.49 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: bb8d1d9f6803c76ac259e60490db3a991bed37a22d615a7e04a41b1bf9413dd5
SHA-1: f8d22ea4871fd287a93ae6e676d2f14d6a8ec495
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 iPhone17,3IPSW.me public API retrieval · Oct 22, 2026, 9:24 PM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B22C161.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: 6c312e9c6b3fbf154fc4f234ff1ea543

IPSW.mehttps://api.ipsw.me/v4/device/iPhone17%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: d54ca34bea4f7b1a035d024f7062f0ac