FIRMWARE DETAILS

iOS 26.1

Build: 23B85Nov 3, 2025Full OTA

Stable

View details

Filename: 4ea53decd8cf67589858934002713d287acd91a3.zip
File size: 7.27 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: 42b640627727494c50bc2dfe2b5ae2b0a574ce4191f155e16ac5e5172e78e0a2
SHA-1: 4ea53decd8cf67589858934002713d287acd91a3
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.

Compatible hardware (1)

iPhone 11 iPhone12,1

Unknown

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

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B23B85.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 3dbb73a9b79f5a62bd0e694ba85d5e21