FIRMWARE DETAILS

iOS 18.6.1

Build: 22G90Aug 14, 2025Restore IPSW

Stable

View details

Filename: iPhone15,4_18.6.1_22G90_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: f56ec6ee6adaa576b542b8b736243ae527fdbfb271830c3d194b2a0978c566a2
SHA-1: 74ba9f2b356eba43a254721acbd2f24d207a4399
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 15 iPhone15,4IPSW.me public API retrieval · Oct 21, 2026, 7:08 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/iPhone15%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 77a962f0c134c5b90b35d9c60542c7e7

AppleDBhttps://api.appledb.dev/ios/iOS%3B22G90.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 30af78bad187590c1c080783cb4aa63c