FIRMWARE DETAILS

iOS 18.2.1

Build: 22C161Jan 6, 2025Restore IPSW

Stable

View details

Filename: iPhone15,4_18.2.1_22C161_Restore.ipsw
File size: 8.99 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: 348eeab80f16c78f4f26f567ceaf01e49c94bbd773f8916bf3c6c60008bb10f4
SHA-1: 34aac7bd50e58b642a0b8c3df332300e3e3aede3
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 15 iPhone15,4IPSW.me public API retrieval · Oct 21, 2026, 4:15 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/iPhone15%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 01103d2db474f9af1f7b8b5218349ddd