FIRMWARE DETAILS

iOS 17.0 beta 8

Build: 21A5326aAug 29, 2023Delta OTA

Beta

View details

Filename: 702ba7aaa046d4d2d8cd3ee4baefd2f9e8481a59.zip
File size: 388.5 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: 91a72d0d05db08f825e3e1cfd8a080d7fc315794c9a639b435ed476ed47ef9b8
SHA-1: 3024eee299b0ecf4fcca1861b95cc37ef6f913a6
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)

iPhone XR iPhone11,8

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