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FIRMWARE DETAILS

iOS 17.3 beta 3

Build: 21D5044aJan 9, 2024Full OTA
Beta

View details

Filename
94ef79a87c2a600210f63a5a6d3dc28cf9309565.zip
File size
5.84 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
260f6f05cbde7ccf7b459f31b61733f679985cc52b8a5997b909dd509a130fe7
SHA-1
829e19687aec67049feebe28be8353d229f777ec
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 (2)

iPhone 11 Pro iPhone12,3
Unknown
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%3B21D5044a.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 64f287e6963a6e99dabd1ecff07b4785