FIRMWARE DETAILS

iOS 26.0 beta 4

Build: 23A5297mJul 24, 2025Delta OTA

Beta

View details

Filename: fc0b9520a794aa60c0cfcdf582784d24fa23709197880eb677821621699992c2.aea
File size: 553.6 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 0204a74c05392e8ba054c50011f2a9c2816f4288e64606947f4e8a2928dbc532
SHA-1: 74d90e0179958e23cd75e5221df4eed08a0380df
Required starting builds: 23A5297i
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 16 Pro iPhone17,1

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: 4082427fc47723ec35f05fe544ef2d79