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FIRMWARE DETAILS

iOS 17.4 beta

Build: 21E5184kJan 30, 2024Full OTA
Beta

View details

Filename
8897b2c741370d140e2177bc5bdb908f360bd342.zip
File size
6.25 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
1158de047c6255e75a37657476517ccf98f08f72a39dff20f60d696c4810cec4
SHA-1
0166db7bab61892a439157985419ae0489ac8977
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)

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