FIRMWARE DETAILS

iOS 18.4.1

Build: 22E252Apr 16, 2025Restore IPSW

Stable

View details

Filename: iPhone17,4_18.4.1_22E252_Restore.ipsw
File size: 9.78 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: aa67939d37283b6b306f03ccbde872534981aff66f21e3aacb84b6e2fd95cbf1
SHA-1: 1a19db9d2d8225e2b17d26b6632fcb84cb30ee8d
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4IPSW.me public API retrieval · Oct 23, 2026, 6:52 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%3B22E252.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: c0dcb321fa693604d7b867c4fca4fcff

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: 726994e248ece08dea6c70f9db308f0d