FIRMWARE DETAILS

iOS 26.4

Build: 23E246Mar 24, 2026Restore IPSW

Stable

View details

Filename: iPhone18,1_26.4_23E246_Restore.ipsw
File size: 11.32 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: 1e1f311fde3e58dd092f7cd727fa65742913330a9dc80e9734d5faa2d0238c97
SHA-1: 207d314aeb669537051d8934e97018489c94f54d
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 17 Pro iPhone18,1IPSW.me public API retrieval · Oct 23, 2026, 7:27 PM 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/iPhone18%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: be2af898fd974e0f04f1c790f4a3ea0f

AppleDBhttps://api.appledb.dev/ios/iOS%3B23E246.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: a55c8ee2f9fc0fcbc1637ce8870341b4