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FIRMWARE DETAILS

iOS 17.0 beta 8

Build: 21A5326aAug 29, 2023Delta OTA
Beta

View details

Filename
b4330bad914b1b4d92f0b38000091b342a50c57a.zip
File size
473.0 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
a7910580ee45da26c9758d3b83a05c02b2bff70c9de4faa1bd27a359b6b93f70
SHA-1
b1ef45717d75e8616cab9a3f39ab3117ea6778de
Required starting builds
21A5319a
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%3B21A5326a.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: d72ed46c2c2151b6bcef5482e5026d16