FIRMWARE DETAILS

iOS 26.1

Build: 23B85Nov 3, 2025Full OTA

Stable

View details

Filename: 91114e0a7d743675ea84bbfd0c98d65c4f032397cb47caf6e0faf298dfd9ccac.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: b868adff7bdb4ec1c720cf49fb11802b4cf4088b8cbd9b12d8c822c0e6b99e7b
SHA-1: 101a126117ff33d0bad772641ff01567d4a11570
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 Pro iPhone18,1

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