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FIRMWARE DETAILS

iOS 17.0 beta 8

Build: 21A5326aAug 29, 2023Delta OTA
Beta

View details

Filename
2e237cc1d6a511621a5856ec8ef12c1871daab20.zip
File size
3.04 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
b6843d72cf050e31983cda7b49bd7f941b53a77d9b38aca2ccb195f9c67cfb2e
SHA-1
9640369efd4a68bfdf2f0645d5b1d4f995287ce9
Required starting builds
20G5070a
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