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FIRMWARE DETAILS

iOS 26.1

Build: 23B85Nov 3, 2025Delta OTA
Stable

View details

Filename
31c78c299e301c48223759e98ce6c6db2e7e2ac4ce0de9dbc4a5a536f7a72fee.aea
File size
2.55 GB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
f35fea34f70023b7596bc866ee69ba0eabbfcfc53548bc21af0a686910816c4b
SHA-1
9b12fc48d41269bbc566178999aa35eb3d1ede78
Required starting builds
23A330, 23A340, 23A341
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)

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