FIRMWARE DETAILS

iOS 17.5 beta

Build: 21F5048fApr 2, 2024Full OTA

Beta

View details

Filename: e7f4551fdf92368071354a55926e07b3d0baf8de.zip
File size: 6.14 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: 27b64dc8b138bad6e5346cd70ca7a8b0531be8b27ae3d75a033730709845253c
SHA-1: 79c6762a2947f179c873dd4500d3f37f1c83679e
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)

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%3B21F5048f.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: a0f3b7c474ec584c0b00ea3cda0a1cfd