FIRMWARE DETAILS

iOS 17.5 beta 2

Build: 21F5058eApr 16, 2024Delta OTA

Beta

View details

Filename: bf19cf736ee411e0c17ec509826d7c52e8bd2c08.zip
File size: 870.8 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: 522ab634368b1f66b93f0efea951d74c6d33f13ab705cdd52af4164a7d76ad2c
SHA-1: 82dfb28321b5bad2ab9058a69b2a2fa32b13487e
Required starting builds: 21E5209b
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 13 iPhone14,5

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%3B21F5058e.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: dcb0ae88295c767e6fd1b0f7815853e9