FIRMWARE DETAILS

iOS 17.4 beta 3

Build: 21E5200dFeb 13, 2024Delta OTA

Beta

View details

Filename: 53fc4432f35f6478057698d3b6984d475cbb185e.zip
File size: 498.5 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: eb56a9f6b56d0863b71e77db53be25dfcff70b45425aa5168ffef2021b7fd344
SHA-1: 376e2c8840c0f3eadbcb2652a028c6ead24116e6
Required starting builds: 21E5195e
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 SE (2nd generation) iPhone12,8

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%3B21E5200d.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 29c965117b196a947c22421cbf0de038