FIRMWARE DETAILS

iOS 26.1

Build: 23B85Nov 3, 2025Other Firmware

Stable

View details

Filename: 3adbb21092d612985ac3d8832d022f312e5782c1.zip
File size: 308.2 MB
File type: Other Firmware
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 351e643376eda113f259e1186c1cdc402b81b5de802397f25c1e5b6e01d7498c
SHA-1: 3adbb21092d612985ac3d8832d022f312e5782c1
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 17 Pro iPhone18,1

Not applicable

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