FIRMWARE DETAILS

iOS 18.1

Build: 22B83Oct 28, 2024Restore IPSW

Stable

View details

Filename: iPhone17,4_18.1_22B83_Restore.ipsw
File size: 9.06 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: 88a30fa1fff601c36d31a327f1c8ce6ab5decdd6e024f567f9d996412a9dc4cf
SHA-1: eeff1adc3512bda943e497bb55540fc7f42d64e2
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4IPSW.me public API retrieval · Oct 22, 2026, 2:03 AM 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%3B22B83.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: b8d99540eed949e7a10189815a588a94

IPSW.mehttps://api.ipsw.me/v4/device/iPhone17%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 74e4234cae37d69d942448e434ea5cee