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FIRMWARE DETAILS

iOS 17.4 beta

Build: 21E5184kJan 30, 2024Full OTA
Beta

View details

Filename
875d58778ac192189ed1a75a6e13ae4cb5caa485.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
4d4151127b2ed4f75cb5794fe89d9e72014052f56b93a8c8646255ae59a8f922
SHA-1
c0e7faf1f72670025b78a943cae1eeb84d6bd576
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%3B21E5184k.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: d3c42d204b035b656a7226ce939cd3e9