FIRMWARE DETAILS

iOS 26.4.1

Build: 23E254Apr 8, 2026Restore IPSW

Stable

View details

Filename: iPhone18,3_26.4.1_23E254_Restore.ipsw
File size: 11.28 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: fcf54ea0f192cef923f2c0419e973e3829c03d1c30fbf44159e0928c9f5cbcfe
SHA-1: 7fb287f2173abb94f06a117d8cdbedba5a47dffc
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 17 iPhone18,3IPSW.me public API retrieval · Oct 23, 2026, 6:29 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%3B23E254.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 068f9108c631b2be9610754c465ed403

IPSW.mehttps://api.ipsw.me/v4/device/iPhone18%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 22810ae70e292291aae53709a4e5da67