FIRMWARE DETAILS

iOS 17.0 beta 7

Build: 21A5319aAug 22, 2023Delta OTA

Beta

View details

Filename: 2ab869a7cf13d83a669a9734607d9e22f3c40bb8.zip
File size: 396.5 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: a1f7c6a9a853e3722b68a62ffa391fc04841ff9beabb96800b0e082bbbe5f79c
SHA-1: b60edc6dbb17d5085754d9eac058e63060a2cf9d
Required starting builds: 21A5312c
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 SE (2nd generation) iPhone12,8

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%3B21A5319a.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 4d1f82c5439a85e718a17ff49110ea14