FIRMWARE DETAILS

iOS 26.0.1

Build: 23A355Sep 29, 2025Full OTA

Stable

View details

Filename: 4439cfa358ed2103266dd24c22d41cd1abb9fcb3f96e5dd14bfc16059fdeb277.aea
File size: 8.52 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 434006e55cb9675447b186fd6f2315914bb9852ca00534a9b570d26b9fa390ba
SHA-1: 9f499d9295d9562aeac6dae415901f7788c4e9d5
Required starting builds: Not reported
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

iPhone 17 iPhone18,3

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

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