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FIRMWARE DETAILS

iOS 17.6 beta 3

Build: 21G5066dJul 9, 2024Delta OTA
Beta

View details

Filename
4048dba169237743c43a8fee45ca82fbefcc7b17.zip
File size
603.3 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
5d3b940e4d4b0bab0283d542ee7aea3292fa40ca97e845017f2d8459d3ee9336
SHA-1
86b285b1fbbbadbec0fd1b33b8cdcddd9e692b2e
Required starting builds
21F5073b
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%3B21G5066d.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: acd47c279084a204327193e782d54ae2