FIRMWARE DETAILS

iOS 17.0 beta 3

Build: 21A5277hJul 5, 2023Full OTA

Beta

View details

Filename: 75136b408bfad446ac97246b26e303e84470b3a1.zip
File size: 5.82 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 62ce7d7178039540d177f7a0d6024ba02d1171dba5255952352cbac272f021e5
SHA-1: 304b4d851612eca74c36c23bde77853df2279424
Required starting builds: Not reported
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%3B21A5277h.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 2edf3242c3c7562adfcc97fc81ed0964