FIRMWARE DETAILS

iOS 26.0.1

Build: 23A355Sep 29, 2025Restore IPSW

Stable

View details

Filename: iPhone17,4_26.0.1_23A355_Restore.ipsw
File size: 10.72 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: d9ec0a0cc669c116078ac93c6d03ee0fb47af84e2e5c932e7266fd9d707c25ad
SHA-1: 4f969b69e45168a19b0ccdaf91d46917d96c5ee1
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4IPSW.me public API retrieval · Oct 21, 2026, 9:09 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/iPhone17%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 6d869c1e8b4e96fff356c64a439b4b4a

AppleDBhttps://api.appledb.dev/ios/iOS%3B23A355.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 7b4dd98cce2b1345904d5ab91a528789