FIRMWARE DETAILS

iOS 26.1

Build: 23B85Nov 3, 2025Full OTA

Stable

View details

Filename: fb8139203d2ff0a62ea6abb319051955c925c67f50299487b6f259012c7c0480.aea
File size: 8.46 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: 24a01a0216ae762db15e7dfd941bdedbbaba975ee2ce5a834e494f6e4cf75ad0
SHA-1: 43b4dad2eee328d3fedcea863f0d31d8e6a72399
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: 3dbb73a9b79f5a62bd0e694ba85d5e21