FIRMWARE DETAILS

iOS 17.0 beta 7

Build: 21A5319aAug 22, 2023Delta OTA

Beta

View details

Filename: 4b745babcf53ddf9ca6c221c7174ffba25e02ee1.zip
File size: 388.7 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: 06eab8baa71bc5b4d2b01b60dae2d753f0db99fe9b3bd9a27f89803afe3f20e7
SHA-1: 9e5838e62d55ae014340c32f4f500b2c928f12a3
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 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%3B21A5319a.json ↗

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